38528412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 100428048

約数和(自身を除く): 61899636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 257, 372, 403, 514, 771, 806, 961, 1028, 1209, 1542, 1612, 1922, 2418, 2883, 3084, 3341, 3844, 4836, 5766, 6682, 7967, 10023, 11532, 12493, 13364, 15934, 20046, 23901, 24986, 31868, 37479, 40092, 47802, 49972, 74958, 95604, 103571, 149916, 207142, 246977, 310713, 414284, 493954, 621426, 740931, 987908, 1242852, 1481862, 2963724, 3210701, 6421402, 9632103, 12842804, 19264206, 38528412]

約数ペア:

[(1, 38528412), (2, 19264206), (3, 12842804), (4, 9632103), (6, 6421402), (12, 3210701), (13, 2963724), (26, 1481862), (31, 1242852), (39, 987908), (52, 740931), (62, 621426), (78, 493954), (93, 414284), (124, 310713), (156, 246977), (186, 207142), (257, 149916), (372, 103571), (403, 95604), (514, 74958), (771, 49972), (806, 47802), (961, 40092), (1028, 37479), (1209, 31868), (1542, 24986), (1612, 23901), (1922, 20046), (2418, 15934), (2883, 13364), (3084, 12493), (3341, 11532), (3844, 10023), (4836, 7967), (5766, 6682)]