13412720464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{308537}}^1$

素因数の和:308588

約数の個数: 80

約数和(自身を含む): 32137318080

約数和(自身を除く): 18724597616

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 21736, 43472, 308537, 617074, 1234148, 2468296, 3393907, 4010981, 4936592, 5862203, 6787814, 8021962, 11724406, 13575628, 16043924, 23448812, 27151256, 32087848, 44120791, 46897624, 54302512, 64175696, 64484233, 76208639, 88241582, 93795248, 128968466, 152417278, 176483164, 257936932, 304834556, 352966328, 515873864, 609669112, 705932656, 838295029, 1031747728, 1219338224, 1676590058, 3353180116, 6706360232, 13412720464]

約数ペア:

[(1, 13412720464), (2, 6706360232), (4, 3353180116), (8, 1676590058), (11, 1219338224), (13, 1031747728), (16, 838295029), (19, 705932656), (22, 609669112), (26, 515873864), (38, 352966328), (44, 304834556), (52, 257936932), (76, 176483164), (88, 152417278), (104, 128968466), (143, 93795248), (152, 88241582), (176, 76208639), (208, 64484233), (209, 64175696), (247, 54302512), (286, 46897624), (304, 44120791), (418, 32087848), (494, 27151256), (572, 23448812), (836, 16043924), (988, 13575628), (1144, 11724406), (1672, 8021962), (1976, 6787814), (2288, 5862203), (2717, 4936592), (3344, 4010981), (3952, 3393907), (5434, 2468296), (10868, 1234148), (21736, 617074), (43472, 308537)]