12890949102

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{15877}}^1$

素因数の和:16977

約数の個数: 48

約数和(自身を含む): 28608980400

約数和(自身を除く): 15718031298

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1049, 2098, 3147, 6294, 9441, 15877, 18882, 31754, 45107, 47631, 90214, 95262, 135321, 142893, 270642, 285786, 405963, 682711, 811926, 1365422, 2048133, 4096266, 6144399, 12288798, 16654973, 33309946, 49964919, 99929838, 149894757, 299789514, 716163839, 1432327678, 2148491517, 4296983034, 6445474551, 12890949102]

約数ペア:

[(1, 12890949102), (2, 6445474551), (3, 4296983034), (6, 2148491517), (9, 1432327678), (18, 716163839), (43, 299789514), (86, 149894757), (129, 99929838), (258, 49964919), (387, 33309946), (774, 16654973), (1049, 12288798), (2098, 6144399), (3147, 4096266), (6294, 2048133), (9441, 1365422), (15877, 811926), (18882, 682711), (31754, 405963), (45107, 285786), (47631, 270642), (90214, 142893), (95262, 135321)]