15321348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 44652608

約数和(自身を除く): 29331260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 373, 489, 652, 746, 978, 1119, 1141, 1467, 1492, 1956, 2238, 2282, 2611, 2934, 3357, 3423, 4476, 4564, 5222, 5868, 6714, 6846, 7833, 10269, 10444, 13428, 13692, 15666, 20538, 23499, 31332, 41076, 46998, 60799, 93996, 121598, 182397, 243196, 364794, 425593, 547191, 729588, 851186, 1094382, 1276779, 1702372, 2188764, 2553558, 3830337, 5107116, 7660674, 15321348]

約数ペア:

[(1, 15321348), (2, 7660674), (3, 5107116), (4, 3830337), (6, 2553558), (7, 2188764), (9, 1702372), (12, 1276779), (14, 1094382), (18, 851186), (21, 729588), (28, 547191), (36, 425593), (42, 364794), (63, 243196), (84, 182397), (126, 121598), (163, 93996), (252, 60799), (326, 46998), (373, 41076), (489, 31332), (652, 23499), (746, 20538), (978, 15666), (1119, 13692), (1141, 13428), (1467, 10444), (1492, 10269), (1956, 7833), (2238, 6846), (2282, 6714), (2611, 5868), (2934, 5222), (3357, 4564), (3423, 4476)]