15672521864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4157}}^1$

素因数の和:4518

約数の個数: 64

約数和(自身を含む): 30943503360

約数和(自身を除く): 15270981496

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 271, 296, 376, 542, 1084, 1739, 2168, 3478, 4157, 6956, 8314, 10027, 12737, 13912, 16628, 20054, 25474, 33256, 40108, 50948, 80216, 101896, 153809, 195379, 307618, 390758, 471269, 615236, 781516, 942538, 1126547, 1230472, 1563032, 1885076, 2253094, 3770152, 4506188, 7229023, 9012376, 14458046, 28916092, 41682239, 52947709, 57832184, 83364478, 105895418, 166728956, 211790836, 333457912, 423581672, 1959065233, 3918130466, 7836260932, 15672521864]

約数ペア:

[(1, 15672521864), (2, 7836260932), (4, 3918130466), (8, 1959065233), (37, 423581672), (47, 333457912), (74, 211790836), (94, 166728956), (148, 105895418), (188, 83364478), (271, 57832184), (296, 52947709), (376, 41682239), (542, 28916092), (1084, 14458046), (1739, 9012376), (2168, 7229023), (3478, 4506188), (4157, 3770152), (6956, 2253094), (8314, 1885076), (10027, 1563032), (12737, 1230472), (13912, 1126547), (16628, 942538), (20054, 781516), (25474, 615236), (33256, 471269), (40108, 390758), (50948, 307618), (80216, 195379), (101896, 153809)]