28609488

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3332

約数の個数: 60

約数和(自身を含む): 81404388

約数和(自身を除く): 52794900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 3257, 4392, 6514, 8784, 9771, 13028, 19542, 26056, 29313, 39084, 52112, 58626, 78168, 117252, 156336, 198677, 234504, 397354, 469008, 596031, 794708, 1192062, 1589416, 1788093, 2384124, 3178832, 3576186, 4768248, 7152372, 9536496, 14304744, 28609488]

約数ペア:

[(1, 28609488), (2, 14304744), (3, 9536496), (4, 7152372), (6, 4768248), (8, 3576186), (9, 3178832), (12, 2384124), (16, 1788093), (18, 1589416), (24, 1192062), (36, 794708), (48, 596031), (61, 469008), (72, 397354), (122, 234504), (144, 198677), (183, 156336), (244, 117252), (366, 78168), (488, 58626), (549, 52112), (732, 39084), (976, 29313), (1098, 26056), (1464, 19542), (2196, 13028), (2928, 9771), (3257, 8784), (4392, 6514)]