15642108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 42653520

約数和(自身を除く): 27011412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 419, 549, 612, 732, 838, 1037, 1098, 1257, 1676, 2074, 2196, 2514, 3111, 3771, 4148, 5028, 6222, 7123, 7542, 9333, 12444, 14246, 15084, 18666, 21369, 25559, 28492, 37332, 42738, 51118, 64107, 76677, 85476, 102236, 128214, 153354, 230031, 256428, 306708, 434503, 460062, 869006, 920124, 1303509, 1738012, 2607018, 3910527, 5214036, 7821054, 15642108]

約数ペア:

[(1, 15642108), (2, 7821054), (3, 5214036), (4, 3910527), (6, 2607018), (9, 1738012), (12, 1303509), (17, 920124), (18, 869006), (34, 460062), (36, 434503), (51, 306708), (61, 256428), (68, 230031), (102, 153354), (122, 128214), (153, 102236), (183, 85476), (204, 76677), (244, 64107), (306, 51118), (366, 42738), (419, 37332), (549, 28492), (612, 25559), (732, 21369), (838, 18666), (1037, 15084), (1098, 14246), (1257, 12444), (1676, 9333), (2074, 7542), (2196, 7123), (2514, 6222), (3111, 5028), (3771, 4148)]