18707211432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{6359}}^1$

素因数の和:6840

約数の個数: 192

約数和(自身を含む): 62506080000

約数和(自身を除く): 43798868568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 449, 468, 504, 546, 728, 819, 898, 936, 1092, 1347, 1638, 1796, 2184, 2694, 3143, 3276, 3592, 4041, 5388, 5837, 6286, 6359, 6552, 8082, 9429, 10776, 11674, 12572, 12718, 16164, 17511, 18858, 19077, 23348, 25144, 25436, 28287, 32328, 35022, 37716, 38154, 40859, 44513, 46696, 50872, 52533, 56574, 57231, 70044, 75432, 76308, 81718, 82667, 89026, 105066, 113148, 114462, 122577, 133539, 140088, 152616, 163436, 165334, 178052, 210132, 226296, 228924, 245154, 248001, 267078, 326872, 330668, 356104, 367731, 400617, 420264, 457848, 490308, 496002, 534156, 578669, 661336, 735462, 744003, 801234, 980616, 992004, 1068312, 1157338, 1470924, 1488006, 1602468, 1736007, 1984008, 2314676, 2855191, 2941848, 2976012, 3204936, 3472014, 4629352, 5208021, 5710382, 5952024, 6944028, 8565573, 10416042, 11420764, 13888056, 17131146, 19986337, 20832084, 22841528, 25696719, 34262292, 37117483, 39972674, 41664168, 51393438, 59959011, 68524584, 74234966, 79945348, 102786876, 111352449, 119918022, 148469932, 159890696, 179877033, 205573752, 222704898, 239836044, 259822381, 296939864, 334057347, 359754066, 445409796, 479672088, 519644762, 668114694, 719508132, 779467143, 890819592, 1039289524, 1336229388, 1439016264, 1558934286, 2078579048, 2338401429, 2672458776, 3117868572, 4676802858, 6235737144, 9353605716, 18707211432]

約数ペア:

[(1, 18707211432), (2, 9353605716), (3, 6235737144), (4, 4676802858), (6, 3117868572), (7, 2672458776), (8, 2338401429), (9, 2078579048), (12, 1558934286), (13, 1439016264), (14, 1336229388), (18, 1039289524), (21, 890819592), (24, 779467143), (26, 719508132), (28, 668114694), (36, 519644762), (39, 479672088), (42, 445409796), (52, 359754066), (56, 334057347), (63, 296939864), (72, 259822381), (78, 239836044), (84, 222704898), (91, 205573752), (104, 179877033), (117, 159890696), (126, 148469932), (156, 119918022), (168, 111352449), (182, 102786876), (234, 79945348), (252, 74234966), (273, 68524584), (312, 59959011), (364, 51393438), (449, 41664168), (468, 39972674), (504, 37117483), (546, 34262292), (728, 25696719), (819, 22841528), (898, 20832084), (936, 19986337), (1092, 17131146), (1347, 13888056), (1638, 11420764), (1796, 10416042), (2184, 8565573), (2694, 6944028), (3143, 5952024), (3276, 5710382), (3592, 5208021), (4041, 4629352), (5388, 3472014), (5837, 3204936), (6286, 2976012), (6359, 2941848), (6552, 2855191), (8082, 2314676), (9429, 1984008), (10776, 1736007), (11674, 1602468), (12572, 1488006), (12718, 1470924), (16164, 1157338), (17511, 1068312), (18858, 992004), (19077, 980616), (23348, 801234), (25144, 744003), (25436, 735462), (28287, 661336), (32328, 578669), (35022, 534156), (37716, 496002), (38154, 490308), (40859, 457848), (44513, 420264), (46696, 400617), (50872, 367731), (52533, 356104), (56574, 330668), (57231, 326872), (70044, 267078), (75432, 248001), (76308, 245154), (81718, 228924), (82667, 226296), (89026, 210132), (105066, 178052), (113148, 165334), (114462, 163436), (122577, 152616), (133539, 140088)]