15696974488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{3919}}^1$

素因数の和:5984

約数の個数: 64

約数和(自身を含む): 33388992000

約数和(自身を除く): 17692017512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2027, 3919, 4054, 7838, 8108, 15676, 16216, 26351, 31352, 38513, 50947, 52702, 74461, 77026, 101894, 105404, 148922, 154052, 203788, 210808, 297844, 308104, 407576, 500669, 595688, 967993, 1001338, 1935986, 2002676, 3871972, 4005352, 7743944, 7943813, 15887626, 31775252, 63550504, 103269569, 150932447, 206539138, 301864894, 413078276, 603729788, 826156552, 1207459576, 1962121811, 3924243622, 7848487244, 15696974488]

約数ペア:

[(1, 15696974488), (2, 7848487244), (4, 3924243622), (8, 1962121811), (13, 1207459576), (19, 826156552), (26, 603729788), (38, 413078276), (52, 301864894), (76, 206539138), (104, 150932447), (152, 103269569), (247, 63550504), (494, 31775252), (988, 15887626), (1976, 7943813), (2027, 7743944), (3919, 4005352), (4054, 3871972), (7838, 2002676), (8108, 1935986), (15676, 1001338), (16216, 967993), (26351, 595688), (31352, 500669), (38513, 407576), (50947, 308104), (52702, 297844), (74461, 210808), (77026, 203788), (101894, 154052), (105404, 148922)]