15697260252

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{44281}}^1$

素因数の和:44563

約数の個数: 72

約数和(自身を含む): 40780179440

約数和(自身を除く): 25082919188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 229, 258, 387, 458, 516, 687, 774, 916, 1374, 1548, 2061, 2748, 4122, 8244, 9847, 19694, 29541, 39388, 44281, 59082, 88562, 88623, 118164, 132843, 177124, 177246, 265686, 354492, 398529, 531372, 797058, 1594116, 1904083, 3808166, 5712249, 7616332, 10140349, 11424498, 17136747, 20280698, 22848996, 30421047, 34273494, 40561396, 60842094, 68546988, 91263141, 121684188, 182526282, 365052564, 436035007, 872070014, 1308105021, 1744140028, 2616210042, 3924315063, 5232420084, 7848630126, 15697260252]

約数ペア:

[(1, 15697260252), (2, 7848630126), (3, 5232420084), (4, 3924315063), (6, 2616210042), (9, 1744140028), (12, 1308105021), (18, 872070014), (36, 436035007), (43, 365052564), (86, 182526282), (129, 121684188), (172, 91263141), (229, 68546988), (258, 60842094), (387, 40561396), (458, 34273494), (516, 30421047), (687, 22848996), (774, 20280698), (916, 17136747), (1374, 11424498), (1548, 10140349), (2061, 7616332), (2748, 5712249), (4122, 3808166), (8244, 1904083), (9847, 1594116), (19694, 797058), (29541, 531372), (39388, 398529), (44281, 354492), (59082, 265686), (88562, 177246), (88623, 177124), (118164, 132843)]