12321109216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7523}}^1$

素因数の和:7704

約数の個数: 96

約数和(自身を含む): 27181744128

約数和(自身を除く): 14860634912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 127, 208, 248, 254, 403, 416, 496, 508, 806, 992, 1016, 1612, 1651, 2032, 3224, 3302, 3937, 4064, 6448, 6604, 7523, 7874, 12896, 13208, 15046, 15748, 26416, 30092, 31496, 51181, 52832, 60184, 62992, 97799, 102362, 120368, 125984, 195598, 204724, 233213, 240736, 391196, 409448, 466426, 782392, 818896, 932852, 955421, 1564784, 1637792, 1865704, 1910842, 3031769, 3129568, 3731408, 3821684, 6063538, 7462816, 7643368, 12127076, 12420473, 15286736, 24254152, 24840946, 29618051, 30573472, 48508304, 49681892, 59236102, 97016608, 99363784, 118472204, 198727568, 236944408, 385034663, 397455136, 473888816, 770069326, 947777632, 1540138652, 3080277304, 6160554608, 12321109216]

約数ペア:

[(1, 12321109216), (2, 6160554608), (4, 3080277304), (8, 1540138652), (13, 947777632), (16, 770069326), (26, 473888816), (31, 397455136), (32, 385034663), (52, 236944408), (62, 198727568), (104, 118472204), (124, 99363784), (127, 97016608), (208, 59236102), (248, 49681892), (254, 48508304), (403, 30573472), (416, 29618051), (496, 24840946), (508, 24254152), (806, 15286736), (992, 12420473), (1016, 12127076), (1612, 7643368), (1651, 7462816), (2032, 6063538), (3224, 3821684), (3302, 3731408), (3937, 3129568), (4064, 3031769), (6448, 1910842), (6604, 1865704), (7523, 1637792), (7874, 1564784), (12896, 955421), (13208, 932852), (15046, 818896), (15748, 782392), (26416, 466426), (30092, 409448), (31496, 391196), (51181, 240736), (52832, 233213), (60184, 204724), (62992, 195598), (97799, 125984), (102362, 120368)]