15940944

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3616

約数の個数: 60

約数和(自身を含む): 46064512

約数和(自身を除く): 30123568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 3571, 4464, 7142, 10713, 14284, 21426, 28568, 32139, 42852, 57136, 64278, 85704, 110701, 128556, 171408, 221402, 257112, 332103, 442804, 514224, 664206, 885608, 996309, 1328412, 1771216, 1992618, 2656824, 3985236, 5313648, 7970472, 15940944]

約数ペア:

[(1, 15940944), (2, 7970472), (3, 5313648), (4, 3985236), (6, 2656824), (8, 1992618), (9, 1771216), (12, 1328412), (16, 996309), (18, 885608), (24, 664206), (31, 514224), (36, 442804), (48, 332103), (62, 257112), (72, 221402), (93, 171408), (124, 128556), (144, 110701), (186, 85704), (248, 64278), (279, 57136), (372, 42852), (496, 32139), (558, 28568), (744, 21426), (1116, 14284), (1488, 10713), (2232, 7142), (3571, 4464)]