14750840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 37648800

約数和(自身を除く): 22897960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1493, 1976, 2470, 2986, 4940, 5972, 7465, 9880, 11944, 14930, 19409, 28367, 29860, 38818, 56734, 59720, 77636, 97045, 113468, 141835, 155272, 194090, 226936, 283670, 368771, 388180, 567340, 737542, 776360, 1134680, 1475084, 1843855, 2950168, 3687710, 7375420, 14750840]

約数ペア:

[(1, 14750840), (2, 7375420), (4, 3687710), (5, 2950168), (8, 1843855), (10, 1475084), (13, 1134680), (19, 776360), (20, 737542), (26, 567340), (38, 388180), (40, 368771), (52, 283670), (65, 226936), (76, 194090), (95, 155272), (104, 141835), (130, 113468), (152, 97045), (190, 77636), (247, 59720), (260, 56734), (380, 38818), (494, 29860), (520, 28367), (760, 19409), (988, 14930), (1235, 11944), (1493, 9880), (1976, 7465), (2470, 5972), (2986, 4940)]