2215691568

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{668989}}^1$

素因数の和:669026

約数の個数: 60

約数和(自身を含む): 6470471280

約数和(自身を除く): 4254779712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 668989, 1337978, 2006967, 2675956, 4013934, 5351912, 6020901, 8027868, 10703824, 12041802, 15386747, 16055736, 24083604, 30773494, 32111472, 46160241, 48167208, 61546988, 92320482, 96334416, 123093976, 138480723, 184640964, 246187952, 276961446, 369281928, 553922892, 738563856, 1107845784, 2215691568]

約数ペア:

[(1, 2215691568), (2, 1107845784), (3, 738563856), (4, 553922892), (6, 369281928), (8, 276961446), (9, 246187952), (12, 184640964), (16, 138480723), (18, 123093976), (23, 96334416), (24, 92320482), (36, 61546988), (46, 48167208), (48, 46160241), (69, 32111472), (72, 30773494), (92, 24083604), (138, 16055736), (144, 15386747), (184, 12041802), (207, 10703824), (276, 8027868), (368, 6020901), (414, 5351912), (552, 4013934), (828, 2675956), (1104, 2006967), (1656, 1337978), (3312, 668989)]