15893813590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{2347}}^1$

素因数の和:2677

約数の個数: 64

約数和(自身を含む): 29821478400

約数和(自身を除く): 13927664810

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 199, 205, 398, 410, 415, 830, 995, 1990, 2347, 3403, 4694, 6806, 8159, 11735, 16318, 16517, 17015, 23470, 33034, 34030, 40795, 81590, 82585, 96227, 165170, 192454, 194801, 389602, 467053, 481135, 677197, 934106, 962270, 974005, 1354394, 1948010, 2335265, 3385985, 4670530, 6771970, 7986841, 15973682, 19149173, 38298346, 38765399, 39934205, 77530798, 79868410, 95745865, 191491730, 193826995, 387653990, 1589381359, 3178762718, 7946906795, 15893813590]

約数ペア:

[(1, 15893813590), (2, 7946906795), (5, 3178762718), (10, 1589381359), (41, 387653990), (82, 193826995), (83, 191491730), (166, 95745865), (199, 79868410), (205, 77530798), (398, 39934205), (410, 38765399), (415, 38298346), (830, 19149173), (995, 15973682), (1990, 7986841), (2347, 6771970), (3403, 4670530), (4694, 3385985), (6806, 2335265), (8159, 1948010), (11735, 1354394), (16318, 974005), (16517, 962270), (17015, 934106), (23470, 677197), (33034, 481135), (34030, 467053), (40795, 389602), (81590, 194801), (82585, 192454), (96227, 165170)]