25259207936

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{70327}}^1$

素因数の和:70427

約数の個数: 72

約数和(自身を含む): 53475160704

約数和(自身を除く): 28215952768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 244, 256, 368, 488, 736, 976, 1403, 1472, 1952, 2806, 2944, 3904, 5612, 5888, 7808, 11224, 15616, 22448, 44896, 70327, 89792, 140654, 179584, 281308, 359168, 562616, 1125232, 1617521, 2250464, 3235042, 4289947, 4500928, 6470084, 8579894, 9001856, 12940168, 17159788, 18003712, 25880336, 34319576, 51760672, 68639152, 98668781, 103521344, 137278304, 197337562, 207042688, 274556608, 394675124, 414085376, 549113216, 789350248, 1098226432, 1578700496, 3157400992, 6314801984, 12629603968, 25259207936]

約数ペア:

[(1, 25259207936), (2, 12629603968), (4, 6314801984), (8, 3157400992), (16, 1578700496), (23, 1098226432), (32, 789350248), (46, 549113216), (61, 414085376), (64, 394675124), (92, 274556608), (122, 207042688), (128, 197337562), (184, 137278304), (244, 103521344), (256, 98668781), (368, 68639152), (488, 51760672), (736, 34319576), (976, 25880336), (1403, 18003712), (1472, 17159788), (1952, 12940168), (2806, 9001856), (2944, 8579894), (3904, 6470084), (5612, 4500928), (5888, 4289947), (7808, 3235042), (11224, 2250464), (15616, 1617521), (22448, 1125232), (44896, 562616), (70327, 359168), (89792, 281308), (140654, 179584)]