15676920686

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 27630028800

約数和(自身を除く): 11953108114

約数列:

[1, 2, 7, 14, 79, 137, 157, 158, 274, 314, 553, 659, 959, 1099, 1106, 1318, 1918, 2198, 4613, 9226, 10823, 12403, 21509, 21646, 24806, 43018, 52061, 75761, 86821, 90283, 103463, 104122, 150563, 151522, 173642, 180566, 206926, 301126, 364427, 631981, 724241, 728854, 1263962, 1448482, 1699211, 3398422, 7132357, 8173577, 11894477, 14174431, 14264714, 16347154, 23788954, 28348862, 49926499, 57215039, 99221017, 99852998, 114430078, 198442034, 1119780049, 2239560098, 7838460343, 15676920686]

約数ペア:

[(1, 15676920686), (2, 7838460343), (7, 2239560098), (14, 1119780049), (79, 198442034), (137, 114430078), (157, 99852998), (158, 99221017), (274, 57215039), (314, 49926499), (553, 28348862), (659, 23788954), (959, 16347154), (1099, 14264714), (1106, 14174431), (1318, 11894477), (1918, 8173577), (2198, 7132357), (4613, 3398422), (9226, 1699211), (10823, 1448482), (12403, 1263962), (21509, 728854), (21646, 724241), (24806, 631981), (43018, 364427), (52061, 301126), (75761, 206926), (86821, 180566), (90283, 173642), (103463, 151522), (104122, 150563)]