16742440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2962

約数の個数: 64

約数和(自身を含む): 44271360

約数和(自身を除く): 27528920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 2927, 5720, 5854, 11708, 14635, 23416, 29270, 32197, 38051, 58540, 64394, 76102, 117080, 128788, 152204, 160985, 190255, 257576, 304408, 321970, 380510, 418561, 643940, 761020, 837122, 1287880, 1522040, 1674244, 2092805, 3348488, 4185610, 8371220, 16742440]

約数ペア:

[(1, 16742440), (2, 8371220), (4, 4185610), (5, 3348488), (8, 2092805), (10, 1674244), (11, 1522040), (13, 1287880), (20, 837122), (22, 761020), (26, 643940), (40, 418561), (44, 380510), (52, 321970), (55, 304408), (65, 257576), (88, 190255), (104, 160985), (110, 152204), (130, 128788), (143, 117080), (220, 76102), (260, 64394), (286, 58540), (440, 38051), (520, 32197), (572, 29270), (715, 23416), (1144, 14635), (1430, 11708), (2860, 5854), (2927, 5720)]