26681569408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{43691}}^1$

素因数の和:44085

約数の個数: 64

約数和(自身を含む): 57400801920

約数和(自身を除く): 30719232512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 367, 416, 734, 832, 1468, 1664, 2936, 4771, 5872, 9542, 11744, 19084, 23488, 38168, 43691, 46976, 76336, 87382, 152672, 174764, 305344, 349528, 567983, 610688, 699056, 1135966, 1398112, 2271932, 2796224, 4543864, 5592448, 9087728, 16034597, 18175456, 32069194, 36350912, 64138388, 72701824, 128276776, 208449761, 256553552, 416899522, 513107104, 833799044, 1026214208, 1667598088, 2052428416, 3335196176, 6670392352, 13340784704, 26681569408]

約数ペア:

[(1, 26681569408), (2, 13340784704), (4, 6670392352), (8, 3335196176), (13, 2052428416), (16, 1667598088), (26, 1026214208), (32, 833799044), (52, 513107104), (64, 416899522), (104, 256553552), (128, 208449761), (208, 128276776), (367, 72701824), (416, 64138388), (734, 36350912), (832, 32069194), (1468, 18175456), (1664, 16034597), (2936, 9087728), (4771, 5592448), (5872, 4543864), (9542, 2796224), (11744, 2271932), (19084, 1398112), (23488, 1135966), (38168, 699056), (43691, 610688), (46976, 567983), (76336, 349528), (87382, 305344), (152672, 174764)]