20150571528

素因数分解:

$2^3\times 3^4\times {\mathrm{31096561}}^1$

素因数の和:31096579

約数の個数: 40

約数和(自身を含む): 56440260030

約数和(自身を除く): 36289688502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31096561, 62193122, 93289683, 124386244, 186579366, 248772488, 279869049, 373158732, 559738098, 746317464, 839607147, 1119476196, 1679214294, 2238952392, 2518821441, 3358428588, 5037642882, 6716857176, 10075285764, 20150571528]

約数ペア:

[(1, 20150571528), (2, 10075285764), (3, 6716857176), (4, 5037642882), (6, 3358428588), (8, 2518821441), (9, 2238952392), (12, 1679214294), (18, 1119476196), (24, 839607147), (27, 746317464), (36, 559738098), (54, 373158732), (72, 279869049), (81, 248772488), (108, 186579366), (162, 124386244), (216, 93289683), (324, 62193122), (648, 31096561)]