21853711260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2583181}}^1$

素因数の和:2583243

約数の個数: 72

約数和(自身を含む): 67700033856

約数和(自身を除く): 45846322596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 2583181, 5166362, 7749543, 10332724, 12915905, 15499086, 23248629, 25831810, 30998172, 38747715, 46497258, 51663620, 77495430, 92994516, 116243145, 121409507, 154990860, 232486290, 242819014, 364228521, 464972580, 485638028, 607047535, 728457042, 1092685563, 1214095070, 1456914084, 1821142605, 2185371126, 2428190140, 3642285210, 4370742252, 5463427815, 7284570420, 10926855630, 21853711260]

約数ペア:

[(1, 21853711260), (2, 10926855630), (3, 7284570420), (4, 5463427815), (5, 4370742252), (6, 3642285210), (9, 2428190140), (10, 2185371126), (12, 1821142605), (15, 1456914084), (18, 1214095070), (20, 1092685563), (30, 728457042), (36, 607047535), (45, 485638028), (47, 464972580), (60, 364228521), (90, 242819014), (94, 232486290), (141, 154990860), (180, 121409507), (188, 116243145), (235, 92994516), (282, 77495430), (423, 51663620), (470, 46497258), (564, 38747715), (705, 30998172), (846, 25831810), (940, 23248629), (1410, 15499086), (1692, 12915905), (2115, 10332724), (2820, 7749543), (4230, 5166362), (8460, 2583181)]