12913660228

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 27189370880

約数和(自身を除く): 14275710652

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 127, 148, 244, 254, 259, 427, 508, 518, 854, 889, 1036, 1609, 1708, 1778, 2257, 3218, 3556, 4514, 4699, 6436, 7747, 9028, 9398, 11263, 15494, 15799, 18796, 22526, 30988, 31598, 32893, 45052, 54229, 59533, 63196, 65786, 98149, 108458, 119066, 131572, 196298, 204343, 216916, 238132, 286639, 392596, 408686, 416731, 573278, 687043, 817372, 833462, 1146556, 1374086, 1430401, 1666924, 2006473, 2748172, 2860802, 3631513, 4012946, 5721604, 7263026, 7560691, 8025892, 12464923, 14526052, 15121382, 24929846, 25420591, 30242764, 49859692, 50841182, 52924837, 87254461, 101682364, 105849674, 174508922, 211699348, 349017844, 461202151, 922404302, 1844808604, 3228415057, 6456830114, 12913660228]

約数ペア:

[(1, 12913660228), (2, 6456830114), (4, 3228415057), (7, 1844808604), (14, 922404302), (28, 461202151), (37, 349017844), (61, 211699348), (74, 174508922), (122, 105849674), (127, 101682364), (148, 87254461), (244, 52924837), (254, 50841182), (259, 49859692), (427, 30242764), (508, 25420591), (518, 24929846), (854, 15121382), (889, 14526052), (1036, 12464923), (1609, 8025892), (1708, 7560691), (1778, 7263026), (2257, 5721604), (3218, 4012946), (3556, 3631513), (4514, 2860802), (4699, 2748172), (6436, 2006473), (7747, 1666924), (9028, 1430401), (9398, 1374086), (11263, 1146556), (15494, 833462), (15799, 817372), (18796, 687043), (22526, 573278), (30988, 416731), (31598, 408686), (32893, 392596), (45052, 286639), (54229, 238132), (59533, 216916), (63196, 204343), (65786, 196298), (98149, 131572), (108458, 119066)]