15804537008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{3673}}^1$

素因数の和:3982

約数の個数: 80

約数和(自身を含む): 33446567616

約数和(自身を除く): 17642030608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 151, 208, 274, 302, 548, 604, 1096, 1208, 1781, 1963, 2192, 2416, 3562, 3673, 3926, 7124, 7346, 7852, 14248, 14692, 15704, 20687, 28496, 29384, 31408, 41374, 47749, 58768, 82748, 95498, 165496, 190996, 268931, 330992, 381992, 503201, 537862, 554623, 763984, 1006402, 1075724, 1109246, 2012804, 2151448, 2218492, 4025608, 4302896, 4436984, 6541613, 7210099, 8051216, 8873968, 13083226, 14420198, 26166452, 28840396, 52332904, 57680792, 75983351, 104665808, 115361584, 151966702, 303933404, 607866808, 987783563, 1215733616, 1975567126, 3951134252, 7902268504, 15804537008]

約数ペア:

[(1, 15804537008), (2, 7902268504), (4, 3951134252), (8, 1975567126), (13, 1215733616), (16, 987783563), (26, 607866808), (52, 303933404), (104, 151966702), (137, 115361584), (151, 104665808), (208, 75983351), (274, 57680792), (302, 52332904), (548, 28840396), (604, 26166452), (1096, 14420198), (1208, 13083226), (1781, 8873968), (1963, 8051216), (2192, 7210099), (2416, 6541613), (3562, 4436984), (3673, 4302896), (3926, 4025608), (7124, 2218492), (7346, 2151448), (7852, 2012804), (14248, 1109246), (14692, 1075724), (15704, 1006402), (20687, 763984), (28496, 554623), (29384, 537862), (31408, 503201), (41374, 381992), (47749, 330992), (58768, 268931), (82748, 190996), (95498, 165496)]