13385528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 29302560

約数和(自身を除く): 15917032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 113, 134, 136, 221, 226, 268, 442, 452, 536, 871, 884, 904, 1139, 1469, 1742, 1768, 1921, 2278, 2938, 3484, 3842, 4556, 5876, 6968, 7571, 7684, 9112, 11752, 14807, 15142, 15368, 24973, 29614, 30284, 49946, 59228, 60568, 98423, 99892, 118456, 128707, 196846, 199784, 257414, 393692, 514828, 787384, 1029656, 1673191, 3346382, 6692764, 13385528]

約数ペア:

[(1, 13385528), (2, 6692764), (4, 3346382), (8, 1673191), (13, 1029656), (17, 787384), (26, 514828), (34, 393692), (52, 257414), (67, 199784), (68, 196846), (104, 128707), (113, 118456), (134, 99892), (136, 98423), (221, 60568), (226, 59228), (268, 49946), (442, 30284), (452, 29614), (536, 24973), (871, 15368), (884, 15142), (904, 14807), (1139, 11752), (1469, 9112), (1742, 7684), (1768, 7571), (1921, 6968), (2278, 5876), (2938, 4556), (3484, 3842)]