15691027456

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 176

約数和(自身を含む): 35655137280

約数和(自身を除く): 19964109824

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 62, 64, 94, 104, 124, 128, 188, 208, 248, 256, 376, 403, 416, 496, 512, 611, 752, 806, 809, 832, 992, 1024, 1222, 1457, 1504, 1612, 1618, 1664, 1984, 2444, 2914, 3008, 3224, 3236, 3328, 3968, 4888, 5828, 6016, 6448, 6472, 6656, 7936, 9776, 10517, 11656, 12032, 12896, 12944, 13312, 15872, 18941, 19552, 21034, 23312, 24064, 25079, 25792, 25888, 31744, 37882, 38023, 39104, 42068, 46624, 48128, 50158, 51584, 51776, 75764, 76046, 78208, 84136, 93248, 100316, 103168, 103552, 151528, 152092, 156416, 168272, 186496, 200632, 206336, 207104, 303056, 304184, 312832, 326027, 336544, 372992, 401264, 412672, 414208, 494299, 606112, 608368, 625664, 652054, 673088, 745984, 802528, 828416, 988598, 1178713, 1212224, 1216736, 1304108, 1346176, 1491968, 1605056, 1977196, 2357426, 2424448, 2433472, 2608216, 2692352, 3210112, 3954392, 4714852, 4848896, 4866944, 5216432, 5384704, 6420224, 7908784, 9429704, 9697792, 9733888, 10432864, 10769408, 12840448, 15323269, 15817568, 18859408, 19395584, 19467776, 20865728, 25680896, 30646538, 31635136, 37718816, 38935552, 41731456, 61293076, 63270272, 75437632, 83462912, 122586152, 126540544, 150875264, 166925824, 245172304, 253081088, 301750528, 333851648, 490344608, 506162176, 603501056, 980689216, 1207002112, 1961378432, 3922756864, 7845513728, 15691027456]

約数ペア:

[(1, 15691027456), (2, 7845513728), (4, 3922756864), (8, 1961378432), (13, 1207002112), (16, 980689216), (26, 603501056), (31, 506162176), (32, 490344608), (47, 333851648), (52, 301750528), (62, 253081088), (64, 245172304), (94, 166925824), (104, 150875264), (124, 126540544), (128, 122586152), (188, 83462912), (208, 75437632), (248, 63270272), (256, 61293076), (376, 41731456), (403, 38935552), (416, 37718816), (496, 31635136), (512, 30646538), (611, 25680896), (752, 20865728), (806, 19467776), (809, 19395584), (832, 18859408), (992, 15817568), (1024, 15323269), (1222, 12840448), (1457, 10769408), (1504, 10432864), (1612, 9733888), (1618, 9697792), (1664, 9429704), (1984, 7908784), (2444, 6420224), (2914, 5384704), (3008, 5216432), (3224, 4866944), (3236, 4848896), (3328, 4714852), (3968, 3954392), (4888, 3210112), (5828, 2692352), (6016, 2608216), (6448, 2433472), (6472, 2424448), (6656, 2357426), (7936, 1977196), (9776, 1605056), (10517, 1491968), (11656, 1346176), (12032, 1304108), (12896, 1216736), (12944, 1212224), (13312, 1178713), (15872, 988598), (18941, 828416), (19552, 802528), (21034, 745984), (23312, 673088), (24064, 652054), (25079, 625664), (25792, 608368), (25888, 606112), (31744, 494299), (37882, 414208), (38023, 412672), (39104, 401264), (42068, 372992), (46624, 336544), (48128, 326027), (50158, 312832), (51584, 304184), (51776, 303056), (75764, 207104), (76046, 206336), (78208, 200632), (84136, 186496), (93248, 168272), (100316, 156416), (103168, 152092), (103552, 151528)]