1215394432

素因数分解:

$2^7\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 3133440000

約数和(自身を除く): 1918045568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 47, 49, 56, 62, 64, 76, 94, 98, 112, 124, 128, 133, 152, 188, 196, 217, 224, 248, 266, 304, 329, 343, 376, 392, 434, 448, 496, 532, 589, 608, 658, 686, 752, 784, 868, 893, 896, 931, 992, 1064, 1178, 1216, 1316, 1372, 1457, 1504, 1519, 1568, 1736, 1786, 1862, 1984, 2128, 2303, 2356, 2432, 2632, 2744, 2914, 3008, 3038, 3136, 3472, 3572, 3724, 3968, 4123, 4256, 4606, 4712, 5264, 5488, 5828, 6016, 6076, 6251, 6272, 6517, 6944, 7144, 7448, 8246, 8512, 9212, 9424, 10199, 10528, 10633, 10976, 11656, 12152, 12502, 13034, 13888, 14288, 14896, 16121, 16492, 17024, 18424, 18848, 20398, 21056, 21266, 21952, 23312, 24304, 25004, 26068, 27683, 27776, 28576, 28861, 29792, 32242, 32984, 36848, 37696, 40796, 42112, 42532, 43757, 43904, 46624, 48608, 50008, 52136, 55366, 57152, 57722, 59584, 64484, 65968, 71393, 73696, 75392, 81592, 85064, 87514, 93248, 97216, 100016, 104272, 110732, 114304, 115444, 119168, 128968, 131936, 142786, 147392, 163184, 170128, 175028, 186496, 193781, 194432, 200032, 202027, 208544, 221464, 230888, 257936, 263872, 285572, 294784, 306299, 326368, 340256, 350056, 387562, 400064, 404054, 417088, 442928, 461776, 499751, 515872, 527744, 571144, 612598, 652736, 680512, 700112, 775124, 800128, 808108, 834176, 885856, 923552, 999502, 1031744, 1142288, 1225196, 1305472, 1356467, 1361024, 1400224, 1550248, 1616216, 1771712, 1847104, 1999004, 2063488, 2284576, 2450392, 2712934, 2800448, 3100496, 3232432, 3543424, 3694208, 3998008, 4569152, 4900784, 5425868, 5600896, 6200992, 6464864, 7996016, 9138304, 9495269, 9801568, 10851736, 12401984, 12929728, 15992032, 18990538, 19603136, 21703472, 24803968, 25859456, 31984064, 37981076, 39206272, 43406944, 63968128, 75962152, 86813888, 151924304, 173627776, 303848608, 607697216, 1215394432]

約数ペア:

[(1, 1215394432), (2, 607697216), (4, 303848608), (7, 173627776), (8, 151924304), (14, 86813888), (16, 75962152), (19, 63968128), (28, 43406944), (31, 39206272), (32, 37981076), (38, 31984064), (47, 25859456), (49, 24803968), (56, 21703472), (62, 19603136), (64, 18990538), (76, 15992032), (94, 12929728), (98, 12401984), (112, 10851736), (124, 9801568), (128, 9495269), (133, 9138304), (152, 7996016), (188, 6464864), (196, 6200992), (217, 5600896), (224, 5425868), (248, 4900784), (266, 4569152), (304, 3998008), (329, 3694208), (343, 3543424), (376, 3232432), (392, 3100496), (434, 2800448), (448, 2712934), (496, 2450392), (532, 2284576), (589, 2063488), (608, 1999004), (658, 1847104), (686, 1771712), (752, 1616216), (784, 1550248), (868, 1400224), (893, 1361024), (896, 1356467), (931, 1305472), (992, 1225196), (1064, 1142288), (1178, 1031744), (1216, 999502), (1316, 923552), (1372, 885856), (1457, 834176), (1504, 808108), (1519, 800128), (1568, 775124), (1736, 700112), (1786, 680512), (1862, 652736), (1984, 612598), (2128, 571144), (2303, 527744), (2356, 515872), (2432, 499751), (2632, 461776), (2744, 442928), (2914, 417088), (3008, 404054), (3038, 400064), (3136, 387562), (3472, 350056), (3572, 340256), (3724, 326368), (3968, 306299), (4123, 294784), (4256, 285572), (4606, 263872), (4712, 257936), (5264, 230888), (5488, 221464), (5828, 208544), (6016, 202027), (6076, 200032), (6251, 194432), (6272, 193781), (6517, 186496), (6944, 175028), (7144, 170128), (7448, 163184), (8246, 147392), (8512, 142786), (9212, 131936), (9424, 128968), (10199, 119168), (10528, 115444), (10633, 114304), (10976, 110732), (11656, 104272), (12152, 100016), (12502, 97216), (13034, 93248), (13888, 87514), (14288, 85064), (14896, 81592), (16121, 75392), (16492, 73696), (17024, 71393), (18424, 65968), (18848, 64484), (20398, 59584), (21056, 57722), (21266, 57152), (21952, 55366), (23312, 52136), (24304, 50008), (25004, 48608), (26068, 46624), (27683, 43904), (27776, 43757), (28576, 42532), (28861, 42112), (29792, 40796), (32242, 37696), (32984, 36848)]