15697943664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25156961}}^1$

素因数の和:25156985

約数の個数: 40

約数和(自身を含む): 43672486032

約数和(自身を除く): 27974542368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 25156961, 50313922, 75470883, 100627844, 150941766, 201255688, 301883532, 327040493, 402511376, 603767064, 654080986, 981121479, 1207534128, 1308161972, 1962242958, 2616323944, 3924485916, 5232647888, 7848971832, 15697943664]

約数ペア:

[(1, 15697943664), (2, 7848971832), (3, 5232647888), (4, 3924485916), (6, 2616323944), (8, 1962242958), (12, 1308161972), (13, 1207534128), (16, 981121479), (24, 654080986), (26, 603767064), (39, 402511376), (48, 327040493), (52, 301883532), (78, 201255688), (104, 150941766), (156, 100627844), (208, 75470883), (312, 50313922), (624, 25156961)]