38930216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 82481280

約数和(自身を除く): 43551064

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 67, 74, 104, 134, 148, 151, 268, 296, 302, 481, 536, 604, 871, 962, 1208, 1742, 1924, 1963, 2479, 3484, 3848, 3926, 4958, 5587, 6968, 7852, 9916, 10117, 11174, 15704, 19832, 20234, 22348, 32227, 40468, 44696, 64454, 72631, 80936, 128908, 131521, 145262, 257816, 263042, 290524, 374329, 526084, 581048, 748658, 1052168, 1497316, 2994632, 4866277, 9732554, 19465108, 38930216]

約数ペア:

[(1, 38930216), (2, 19465108), (4, 9732554), (8, 4866277), (13, 2994632), (26, 1497316), (37, 1052168), (52, 748658), (67, 581048), (74, 526084), (104, 374329), (134, 290524), (148, 263042), (151, 257816), (268, 145262), (296, 131521), (302, 128908), (481, 80936), (536, 72631), (604, 64454), (871, 44696), (962, 40468), (1208, 32227), (1742, 22348), (1924, 20234), (1963, 19832), (2479, 15704), (3484, 11174), (3848, 10117), (3926, 9916), (4958, 7852), (5587, 6968)]