13203932

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 29302560

約数和(自身を除く): 16098628

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 101, 116, 161, 196, 202, 203, 322, 404, 406, 644, 667, 707, 812, 1127, 1334, 1414, 1421, 2254, 2323, 2668, 2828, 2842, 2929, 4508, 4646, 4669, 4949, 5684, 5858, 9292, 9338, 9898, 11716, 16261, 18676, 19796, 20503, 32522, 32683, 41006, 65044, 65366, 67367, 82012, 113827, 130732, 134734, 143521, 227654, 269468, 287042, 455308, 471569, 574084, 943138, 1886276, 3300983, 6601966, 13203932]

約数ペア:

[(1, 13203932), (2, 6601966), (4, 3300983), (7, 1886276), (14, 943138), (23, 574084), (28, 471569), (29, 455308), (46, 287042), (49, 269468), (58, 227654), (92, 143521), (98, 134734), (101, 130732), (116, 113827), (161, 82012), (196, 67367), (202, 65366), (203, 65044), (322, 41006), (404, 32683), (406, 32522), (644, 20503), (667, 19796), (707, 18676), (812, 16261), (1127, 11716), (1334, 9898), (1414, 9338), (1421, 9292), (2254, 5858), (2323, 5684), (2668, 4949), (2828, 4669), (2842, 4646), (2929, 4508)]