15200844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 36812160

約数和(自身を除く): 21611316

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 331, 356, 516, 534, 662, 993, 1068, 1324, 1986, 3827, 3972, 7654, 11481, 14233, 15308, 22962, 28466, 29459, 42699, 45924, 56932, 58918, 85398, 88377, 117836, 170796, 176754, 353508, 1266737, 2533474, 3800211, 5066948, 7600422, 15200844]

約数ペア:

[(1, 15200844), (2, 7600422), (3, 5066948), (4, 3800211), (6, 2533474), (12, 1266737), (43, 353508), (86, 176754), (89, 170796), (129, 117836), (172, 88377), (178, 85398), (258, 58918), (267, 56932), (331, 45924), (356, 42699), (516, 29459), (534, 28466), (662, 22962), (993, 15308), (1068, 14233), (1324, 11481), (1986, 7654), (3827, 3972)]