16867508120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{85831}}^1$

素因数の和:85893

約数の個数: 64

約数和(自身を含む): 40323873600

約数和(自身を除く): 23456365480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4913, 5780, 9826, 11560, 19652, 24565, 39304, 49130, 85831, 98260, 171662, 196520, 343324, 429155, 686648, 858310, 1459127, 1716620, 2918254, 3433240, 5836508, 7295635, 11673016, 14591270, 24805159, 29182540, 49610318, 58365080, 99220636, 124025795, 198441272, 248051590, 421687703, 496103180, 843375406, 992206360, 1686750812, 2108438515, 3373501624, 4216877030, 8433754060, 16867508120]

約数ペア:

[(1, 16867508120), (2, 8433754060), (4, 4216877030), (5, 3373501624), (8, 2108438515), (10, 1686750812), (17, 992206360), (20, 843375406), (34, 496103180), (40, 421687703), (68, 248051590), (85, 198441272), (136, 124025795), (170, 99220636), (289, 58365080), (340, 49610318), (578, 29182540), (680, 24805159), (1156, 14591270), (1445, 11673016), (2312, 7295635), (2890, 5836508), (4913, 3433240), (5780, 2918254), (9826, 1716620), (11560, 1459127), (19652, 858310), (24565, 686648), (39304, 429155), (49130, 343324), (85831, 196520), (98260, 171662)]