16622510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 32711040

約数和(自身を除く): 16088530

約数列:

[1, 2, 5, 10, 29, 31, 43, 58, 62, 86, 145, 155, 215, 290, 310, 430, 899, 1247, 1333, 1798, 1849, 2494, 2666, 3698, 4495, 6235, 6665, 8990, 9245, 12470, 13330, 18490, 38657, 53621, 57319, 77314, 107242, 114638, 193285, 268105, 286595, 386570, 536210, 573190, 1662251, 3324502, 8311255, 16622510]

約数ペア:

[(1, 16622510), (2, 8311255), (5, 3324502), (10, 1662251), (29, 573190), (31, 536210), (43, 386570), (58, 286595), (62, 268105), (86, 193285), (145, 114638), (155, 107242), (215, 77314), (290, 57319), (310, 53621), (430, 38657), (899, 18490), (1247, 13330), (1333, 12470), (1798, 9245), (1849, 8990), (2494, 6665), (2666, 6235), (3698, 4495)]