12421071384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{30211}}^1$

素因数の和:30720

約数の個数: 64

約数和(自身を含む): 31961879040

約数和(自身を除く): 19540807656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 463, 888, 926, 1389, 1852, 2778, 3704, 5556, 11112, 17131, 30211, 34262, 51393, 60422, 68524, 90633, 102786, 120844, 137048, 181266, 205572, 241688, 362532, 411144, 725064, 1117807, 2235614, 3353421, 4471228, 6706842, 8942456, 13413684, 13987693, 26827368, 27975386, 41963079, 55950772, 83926158, 111901544, 167852316, 335704632, 517544641, 1035089282, 1552633923, 2070178564, 3105267846, 4140357128, 6210535692, 12421071384]

約数ペア:

[(1, 12421071384), (2, 6210535692), (3, 4140357128), (4, 3105267846), (6, 2070178564), (8, 1552633923), (12, 1035089282), (24, 517544641), (37, 335704632), (74, 167852316), (111, 111901544), (148, 83926158), (222, 55950772), (296, 41963079), (444, 27975386), (463, 26827368), (888, 13987693), (926, 13413684), (1389, 8942456), (1852, 6706842), (2778, 4471228), (3704, 3353421), (5556, 2235614), (11112, 1117807), (17131, 725064), (30211, 411144), (34262, 362532), (51393, 241688), (60422, 205572), (68524, 181266), (90633, 137048), (102786, 120844)]