15566616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16631}}^1$

素因数の和:16656

約数の個数: 48

約数和(自身を含む): 45405360

約数和(自身を除く): 29838744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 16631, 33262, 49893, 66524, 99786, 133048, 149679, 199572, 216203, 299358, 399144, 432406, 598716, 648609, 864812, 1197432, 1297218, 1729624, 1945827, 2594436, 3891654, 5188872, 7783308, 15566616]

約数ペア:

[(1, 15566616), (2, 7783308), (3, 5188872), (4, 3891654), (6, 2594436), (8, 1945827), (9, 1729624), (12, 1297218), (13, 1197432), (18, 864812), (24, 648609), (26, 598716), (36, 432406), (39, 399144), (52, 299358), (72, 216203), (78, 199572), (104, 149679), (117, 133048), (156, 99786), (234, 66524), (312, 49893), (468, 33262), (936, 16631)]