25477252128

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{645713}}^1$

素因数の和:645866

約数の個数: 72

約数和(自身を含む): 72979887708

約数和(自身を除く): 47502635580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 645713, 1291426, 1937139, 2582852, 3874278, 5165704, 5811417, 7748556, 10331408, 11622834, 15497112, 20662816, 23245668, 30994224, 46491336, 61988448, 88462681, 92982672, 176925362, 185965344, 265388043, 353850724, 530776086, 707701448, 796164129, 1061552172, 1415402896, 1592328258, 2123104344, 2830805792, 3184656516, 4246208688, 6369313032, 8492417376, 12738626064, 25477252128]

約数ペア:

[(1, 25477252128), (2, 12738626064), (3, 8492417376), (4, 6369313032), (6, 4246208688), (8, 3184656516), (9, 2830805792), (12, 2123104344), (16, 1592328258), (18, 1415402896), (24, 1061552172), (32, 796164129), (36, 707701448), (48, 530776086), (72, 353850724), (96, 265388043), (137, 185965344), (144, 176925362), (274, 92982672), (288, 88462681), (411, 61988448), (548, 46491336), (822, 30994224), (1096, 23245668), (1233, 20662816), (1644, 15497112), (2192, 11622834), (2466, 10331408), (3288, 7748556), (4384, 5811417), (4932, 5165704), (6576, 3874278), (9864, 2582852), (13152, 1937139), (19728, 1291426), (39456, 645713)]