16379330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 19545790

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 461, 646, 922, 935, 1045, 1615, 1870, 2090, 2305, 3230, 3553, 4610, 5071, 7106, 7837, 8759, 10142, 15674, 17518, 17765, 25355, 35530, 39185, 43795, 50710, 78370, 86207, 87590, 96349, 148903, 172414, 192698, 297806, 431035, 481745, 744515, 862070, 963490, 1489030, 1637933, 3275866, 8189665, 16379330]

約数ペア:

[(1, 16379330), (2, 8189665), (5, 3275866), (10, 1637933), (11, 1489030), (17, 963490), (19, 862070), (22, 744515), (34, 481745), (38, 431035), (55, 297806), (85, 192698), (95, 172414), (110, 148903), (170, 96349), (187, 87590), (190, 86207), (209, 78370), (323, 50710), (374, 43795), (418, 39185), (461, 35530), (646, 25355), (922, 17765), (935, 17518), (1045, 15674), (1615, 10142), (1870, 8759), (2090, 7837), (2305, 7106), (3230, 5071), (3553, 4610)]