15207948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 45470880

約数和(自身を除く): 30262932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2081, 2436, 3654, 4162, 6243, 7308, 8324, 12486, 14567, 18729, 24972, 29134, 37458, 43701, 58268, 60349, 74916, 87402, 120698, 131103, 174804, 181047, 241396, 262206, 362094, 422443, 524412, 543141, 724188, 844886, 1086282, 1267329, 1689772, 2172564, 2534658, 3801987, 5069316, 7603974, 15207948]

約数ペア:

[(1, 15207948), (2, 7603974), (3, 5069316), (4, 3801987), (6, 2534658), (7, 2172564), (9, 1689772), (12, 1267329), (14, 1086282), (18, 844886), (21, 724188), (28, 543141), (29, 524412), (36, 422443), (42, 362094), (58, 262206), (63, 241396), (84, 181047), (87, 174804), (116, 131103), (126, 120698), (174, 87402), (203, 74916), (252, 60349), (261, 58268), (348, 43701), (406, 37458), (522, 29134), (609, 24972), (812, 18729), (1044, 14567), (1218, 12486), (1827, 8324), (2081, 7308), (2436, 6243), (3654, 4162)]