1531855224

素因数分解:

$2^3\times 3^2\times {\mathrm{1103}}^1\times {\mathrm{19289}}^1$

素因数の和:20404

約数の個数: 48

約数和(自身を含む): 4152751200

約数和(自身を除く): 2620895976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1103, 2206, 3309, 4412, 6618, 8824, 9927, 13236, 19289, 19854, 26472, 38578, 39708, 57867, 77156, 79416, 115734, 154312, 173601, 231468, 347202, 462936, 694404, 1388808, 21275767, 42551534, 63827301, 85103068, 127654602, 170206136, 191481903, 255309204, 382963806, 510618408, 765927612, 1531855224]

約数ペア:

[(1, 1531855224), (2, 765927612), (3, 510618408), (4, 382963806), (6, 255309204), (8, 191481903), (9, 170206136), (12, 127654602), (18, 85103068), (24, 63827301), (36, 42551534), (72, 21275767), (1103, 1388808), (2206, 694404), (3309, 462936), (4412, 347202), (6618, 231468), (8824, 173601), (9927, 154312), (13236, 115734), (19289, 79416), (19854, 77156), (26472, 57867), (38578, 39708)]