16071290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 31564512

約数和(自身を除く): 15493222

約数列:

[1, 2, 5, 10, 17, 34, 67, 83, 85, 134, 166, 170, 289, 335, 415, 578, 670, 830, 1139, 1411, 1445, 2278, 2822, 2890, 5561, 5695, 7055, 11122, 11390, 14110, 19363, 23987, 27805, 38726, 47974, 55610, 94537, 96815, 119935, 189074, 193630, 239870, 472685, 945370, 1607129, 3214258, 8035645, 16071290]

約数ペア:

[(1, 16071290), (2, 8035645), (5, 3214258), (10, 1607129), (17, 945370), (34, 472685), (67, 239870), (83, 193630), (85, 189074), (134, 119935), (166, 96815), (170, 94537), (289, 55610), (335, 47974), (415, 38726), (578, 27805), (670, 23987), (830, 19363), (1139, 14110), (1411, 11390), (1445, 11122), (2278, 7055), (2822, 5695), (2890, 5561)]