19925090016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15965617}}^1$

素因数の和:15965643

約数の個数: 48

約数和(自身を含む): 56326700304

約数和(自身を除く): 36401610288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15965617, 31931234, 47896851, 63862468, 95793702, 127724936, 191587404, 207553021, 255449872, 383174808, 415106042, 510899744, 622659063, 766349616, 830212084, 1245318126, 1532699232, 1660424168, 2490636252, 3320848336, 4981272504, 6641696672, 9962545008, 19925090016]

約数ペア:

[(1, 19925090016), (2, 9962545008), (3, 6641696672), (4, 4981272504), (6, 3320848336), (8, 2490636252), (12, 1660424168), (13, 1532699232), (16, 1245318126), (24, 830212084), (26, 766349616), (32, 622659063), (39, 510899744), (48, 415106042), (52, 383174808), (78, 255449872), (96, 207553021), (104, 191587404), (156, 127724936), (208, 95793702), (312, 63862468), (416, 47896851), (624, 31931234), (1248, 15965617)]