14154920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 34715520

約数和(自身を除く): 20560600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 167, 260, 326, 334, 520, 652, 668, 815, 835, 1304, 1336, 1630, 1670, 2119, 2171, 3260, 3340, 4238, 4342, 6520, 6680, 8476, 8684, 10595, 10855, 16952, 17368, 21190, 21710, 27221, 42380, 43420, 54442, 84760, 86840, 108884, 136105, 217768, 272210, 353873, 544420, 707746, 1088840, 1415492, 1769365, 2830984, 3538730, 7077460, 14154920]

約数ペア:

[(1, 14154920), (2, 7077460), (4, 3538730), (5, 2830984), (8, 1769365), (10, 1415492), (13, 1088840), (20, 707746), (26, 544420), (40, 353873), (52, 272210), (65, 217768), (104, 136105), (130, 108884), (163, 86840), (167, 84760), (260, 54442), (326, 43420), (334, 42380), (520, 27221), (652, 21710), (668, 21190), (815, 17368), (835, 16952), (1304, 10855), (1336, 10595), (1630, 8684), (1670, 8476), (2119, 6680), (2171, 6520), (3260, 4342), (3340, 4238)]