18081236698928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1\times {\mathrm{23291}}^1$

素因数の和:24175

約数の個数: 160

約数和(自身を含む): 39066190228800

約数和(自身を除く): 20984953529872

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 149, 208, 296, 298, 481, 592, 596, 677, 962, 1192, 1354, 1924, 1937, 2384, 2708, 3848, 3874, 5416, 5513, 7696, 7748, 8801, 10832, 11026, 15496, 17602, 22052, 23291, 25049, 30992, 35204, 44104, 46582, 50098, 70408, 71669, 88208, 93164, 100196, 100873, 140816, 143338, 186328, 200392, 201746, 286676, 302783, 325637, 372656, 400784, 403492, 573352, 605566, 651274, 806984, 861767, 1146704, 1211132, 1302548, 1311349, 1613968, 1723534, 2422264, 2605096, 2622698, 3447068, 3470359, 3732301, 4844528, 5210192, 5245396, 6894136, 6940718, 7464602, 10490792, 11202971, 13788272, 13881436, 14929204, 15768007, 20981584, 22405942, 27762872, 29858408, 31536014, 44811884, 45114667, 48519913, 55525744, 59716816, 63072028, 89623768, 90229334, 97039826, 126144056, 128403283, 179247536, 180458668, 194079652, 204984091, 252288112, 256806566, 360917336, 388159304, 409968182, 513613132, 583416259, 721834672, 776318608, 819936364, 1027226264, 1166832518, 1639872728, 1669242679, 2054452528, 2333665036, 2349433043, 3279745456, 3338485358, 4667330072, 4698866086, 6676970716, 7584411367, 9334660144, 9397732172, 13353941432, 15168822734, 18795464344, 26707882864, 30337645468, 30542629559, 37590928688, 60675290936, 61085259118, 86929022591, 121350581872, 122170518236, 173858045182, 244341036472, 347716090364, 488682072944, 695432180728, 1130077293683, 1390864361456, 2260154587366, 4520309174732, 9040618349464, 18081236698928]

約数ペア:

[(1, 18081236698928), (2, 9040618349464), (4, 4520309174732), (8, 2260154587366), (13, 1390864361456), (16, 1130077293683), (26, 695432180728), (37, 488682072944), (52, 347716090364), (74, 244341036472), (104, 173858045182), (148, 122170518236), (149, 121350581872), (208, 86929022591), (296, 61085259118), (298, 60675290936), (481, 37590928688), (592, 30542629559), (596, 30337645468), (677, 26707882864), (962, 18795464344), (1192, 15168822734), (1354, 13353941432), (1924, 9397732172), (1937, 9334660144), (2384, 7584411367), (2708, 6676970716), (3848, 4698866086), (3874, 4667330072), (5416, 3338485358), (5513, 3279745456), (7696, 2349433043), (7748, 2333665036), (8801, 2054452528), (10832, 1669242679), (11026, 1639872728), (15496, 1166832518), (17602, 1027226264), (22052, 819936364), (23291, 776318608), (25049, 721834672), (30992, 583416259), (35204, 513613132), (44104, 409968182), (46582, 388159304), (50098, 360917336), (70408, 256806566), (71669, 252288112), (88208, 204984091), (93164, 194079652), (100196, 180458668), (100873, 179247536), (140816, 128403283), (143338, 126144056), (186328, 97039826), (200392, 90229334), (201746, 89623768), (286676, 63072028), (302783, 59716816), (325637, 55525744), (372656, 48519913), (400784, 45114667), (403492, 44811884), (573352, 31536014), (605566, 29858408), (651274, 27762872), (806984, 22405942), (861767, 20981584), (1146704, 15768007), (1211132, 14929204), (1302548, 13881436), (1311349, 13788272), (1613968, 11202971), (1723534, 10490792), (2422264, 7464602), (2605096, 6940718), (2622698, 6894136), (3447068, 5245396), (3470359, 5210192), (3732301, 4844528)]