19885347072

素因数分解:

$2^8\times 3^6\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1000

約数の個数: 252

約数和(自身を含む): 60052392960

約数和(自身を除く): 40167045888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 162, 192, 216, 243, 254, 256, 288, 324, 381, 384, 432, 486, 508, 576, 648, 729, 762, 768, 839, 864, 972, 1016, 1143, 1152, 1296, 1458, 1524, 1678, 1728, 1944, 2032, 2286, 2304, 2517, 2592, 2916, 3048, 3356, 3429, 3456, 3888, 4064, 4572, 5034, 5184, 5832, 6096, 6712, 6858, 6912, 7551, 7776, 8128, 9144, 10068, 10287, 10368, 11664, 12192, 13424, 13716, 15102, 15552, 16256, 18288, 20136, 20574, 20736, 22653, 23328, 24384, 26848, 27432, 30204, 30861, 31104, 32512, 36576, 40272, 41148, 45306, 46656, 48768, 53696, 54864, 60408, 61722, 62208, 67959, 73152, 80544, 82296, 90612, 92583, 93312, 97536, 106553, 107392, 109728, 120816, 123444, 135918, 146304, 161088, 164592, 181224, 185166, 186624, 203877, 213106, 214784, 219456, 241632, 246888, 271836, 292608, 319659, 322176, 329184, 362448, 370332, 407754, 426212, 438912, 483264, 493776, 543672, 611631, 639318, 644352, 658368, 724896, 740664, 815508, 852424, 877824, 958977, 966528, 987552, 1087344, 1223262, 1278636, 1316736, 1449792, 1481328, 1631016, 1704848, 1917954, 1933056, 1975104, 2174688, 2446524, 2557272, 2633472, 2876931, 2899584, 2962656, 3262032, 3409696, 3835908, 3950208, 4349376, 4893048, 5114544, 5753862, 5799168, 5925312, 6524064, 6819392, 7671816, 7900416, 8630793, 8698752, 9786096, 10229088, 11507724, 11850624, 13048128, 13638784, 15343632, 17261586, 17397504, 19572192, 20458176, 23015448, 23701248, 25892379, 26096256, 27277568, 30687264, 34523172, 39144384, 40916352, 46030896, 51784758, 52192512, 61374528, 69046344, 77677137, 78288768, 81832704, 92061792, 103569516, 122749056, 138092688, 155354274, 156577536, 184123584, 207139032, 245498112, 276185376, 310708548, 368247168, 414278064, 552370752, 621417096, 736494336, 828556128, 1104741504, 1242834192, 1657112256, 2209483008, 2485668384, 3314224512, 4971336768, 6628449024, 9942673536, 19885347072]

約数ペア:

[(1, 19885347072), (2, 9942673536), (3, 6628449024), (4, 4971336768), (6, 3314224512), (8, 2485668384), (9, 2209483008), (12, 1657112256), (16, 1242834192), (18, 1104741504), (24, 828556128), (27, 736494336), (32, 621417096), (36, 552370752), (48, 414278064), (54, 368247168), (64, 310708548), (72, 276185376), (81, 245498112), (96, 207139032), (108, 184123584), (127, 156577536), (128, 155354274), (144, 138092688), (162, 122749056), (192, 103569516), (216, 92061792), (243, 81832704), (254, 78288768), (256, 77677137), (288, 69046344), (324, 61374528), (381, 52192512), (384, 51784758), (432, 46030896), (486, 40916352), (508, 39144384), (576, 34523172), (648, 30687264), (729, 27277568), (762, 26096256), (768, 25892379), (839, 23701248), (864, 23015448), (972, 20458176), (1016, 19572192), (1143, 17397504), (1152, 17261586), (1296, 15343632), (1458, 13638784), (1524, 13048128), (1678, 11850624), (1728, 11507724), (1944, 10229088), (2032, 9786096), (2286, 8698752), (2304, 8630793), (2517, 7900416), (2592, 7671816), (2916, 6819392), (3048, 6524064), (3356, 5925312), (3429, 5799168), (3456, 5753862), (3888, 5114544), (4064, 4893048), (4572, 4349376), (5034, 3950208), (5184, 3835908), (5832, 3409696), (6096, 3262032), (6712, 2962656), (6858, 2899584), (6912, 2876931), (7551, 2633472), (7776, 2557272), (8128, 2446524), (9144, 2174688), (10068, 1975104), (10287, 1933056), (10368, 1917954), (11664, 1704848), (12192, 1631016), (13424, 1481328), (13716, 1449792), (15102, 1316736), (15552, 1278636), (16256, 1223262), (18288, 1087344), (20136, 987552), (20574, 966528), (20736, 958977), (22653, 877824), (23328, 852424), (24384, 815508), (26848, 740664), (27432, 724896), (30204, 658368), (30861, 644352), (31104, 639318), (32512, 611631), (36576, 543672), (40272, 493776), (41148, 483264), (45306, 438912), (46656, 426212), (48768, 407754), (53696, 370332), (54864, 362448), (60408, 329184), (61722, 322176), (62208, 319659), (67959, 292608), (73152, 271836), (80544, 246888), (82296, 241632), (90612, 219456), (92583, 214784), (93312, 213106), (97536, 203877), (106553, 186624), (107392, 185166), (109728, 181224), (120816, 164592), (123444, 161088), (135918, 146304)]