11424920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 16637800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 173, 254, 260, 346, 508, 520, 635, 692, 865, 1016, 1270, 1384, 1651, 1730, 2249, 2540, 3302, 3460, 4498, 5080, 6604, 6920, 8255, 8996, 11245, 13208, 16510, 17992, 21971, 22490, 33020, 43942, 44980, 66040, 87884, 89960, 109855, 175768, 219710, 285623, 439420, 571246, 878840, 1142492, 1428115, 2284984, 2856230, 5712460, 11424920]

約数ペア:

[(1, 11424920), (2, 5712460), (4, 2856230), (5, 2284984), (8, 1428115), (10, 1142492), (13, 878840), (20, 571246), (26, 439420), (40, 285623), (52, 219710), (65, 175768), (104, 109855), (127, 89960), (130, 87884), (173, 66040), (254, 44980), (260, 43942), (346, 33020), (508, 22490), (520, 21971), (635, 17992), (692, 16510), (865, 13208), (1016, 11245), (1270, 8996), (1384, 8255), (1651, 6920), (1730, 6604), (2249, 5080), (2540, 4498), (3302, 3460)]