15697640388

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{1223}}^1\times {\mathrm{2053}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 36746027136

約数和(自身を除く): 21048386748

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1223, 1563, 2053, 2084, 2446, 3126, 3669, 4106, 4892, 6159, 6252, 7338, 8212, 12318, 14676, 24636, 637183, 1069613, 1274366, 1911549, 2139226, 2510819, 2548732, 3208839, 3823098, 4278452, 5021638, 6417678, 7532457, 7646196, 10043276, 12835356, 15064914, 30129828, 1308136699, 2616273398, 3924410097, 5232546796, 7848820194, 15697640388]

約数ペア:

[(1, 15697640388), (2, 7848820194), (3, 5232546796), (4, 3924410097), (6, 2616273398), (12, 1308136699), (521, 30129828), (1042, 15064914), (1223, 12835356), (1563, 10043276), (2053, 7646196), (2084, 7532457), (2446, 6417678), (3126, 5021638), (3669, 4278452), (4106, 3823098), (4892, 3208839), (6159, 2548732), (6252, 2510819), (7338, 2139226), (8212, 1911549), (12318, 1274366), (14676, 1069613), (24636, 637183)]