4894129136

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{95261}}^1$

素因数の和:95314

約数の個数: 60

約数和(自身を含む): 10808426520

約数和(自身を除く): 5914297384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 3211, 3952, 6422, 12844, 25688, 51376, 95261, 190522, 381044, 762088, 1238393, 1524176, 1809959, 2476786, 3619918, 4953572, 7239836, 9907144, 14479672, 16099109, 19814288, 23529467, 28959344, 32198218, 47058934, 64396436, 94117868, 128792872, 188235736, 257585744, 305883071, 376471472, 611766142, 1223532284, 2447064568, 4894129136]

約数ペア:

[(1, 4894129136), (2, 2447064568), (4, 1223532284), (8, 611766142), (13, 376471472), (16, 305883071), (19, 257585744), (26, 188235736), (38, 128792872), (52, 94117868), (76, 64396436), (104, 47058934), (152, 32198218), (169, 28959344), (208, 23529467), (247, 19814288), (304, 16099109), (338, 14479672), (494, 9907144), (676, 7239836), (988, 4953572), (1352, 3619918), (1976, 2476786), (2704, 1809959), (3211, 1524176), (3952, 1238393), (6422, 762088), (12844, 381044), (25688, 190522), (51376, 95261)]