16568570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 17300230

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 58, 62, 95, 97, 145, 155, 190, 194, 290, 310, 485, 551, 589, 899, 970, 1102, 1178, 1798, 1843, 2755, 2813, 2945, 3007, 3686, 4495, 5510, 5626, 5890, 6014, 8990, 9215, 14065, 15035, 17081, 18430, 28130, 30070, 34162, 53447, 57133, 85405, 87203, 106894, 114266, 170810, 174406, 267235, 285665, 436015, 534470, 571330, 872030, 1656857, 3313714, 8284285, 16568570]

約数ペア:

[(1, 16568570), (2, 8284285), (5, 3313714), (10, 1656857), (19, 872030), (29, 571330), (31, 534470), (38, 436015), (58, 285665), (62, 267235), (95, 174406), (97, 170810), (145, 114266), (155, 106894), (190, 87203), (194, 85405), (290, 57133), (310, 53447), (485, 34162), (551, 30070), (589, 28130), (899, 18430), (970, 17081), (1102, 15035), (1178, 14065), (1798, 9215), (1843, 8990), (2755, 6014), (2813, 5890), (2945, 5626), (3007, 5510), (3686, 4495)]