1487973942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15987

約数の個数: 128

約数和(自身を含む): 4284134400

約数和(自身を除く): 2796160458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4446, 4914, 5187, 6669, 7182, 10374, 13338, 15561, 15937, 31122, 31874, 46683, 47811, 93366, 95622, 111559, 143433, 207181, 223118, 286866, 302803, 334677, 414362, 430299, 605606, 621543, 669354, 860598, 908409, 1004031, 1243086, 1450267, 1816818, 1864629, 2008062, 2119621, 2725227, 2900534, 3012093, 3729258, 3936439, 4239242, 4350801, 5450454, 5593887, 6024186, 6358863, 7872878, 8175681, 8701602, 11187774, 11809317, 12717726, 13052403, 16351362, 19076589, 23618634, 26104806, 27555073, 35427951, 38153178, 39157209, 55110146, 57229767, 70855902, 78314418, 82665219, 106283853, 114459534, 165330438, 212567706, 247995657, 495991314, 743986971, 1487973942]

約数ペア:

[(1, 1487973942), (2, 743986971), (3, 495991314), (6, 247995657), (7, 212567706), (9, 165330438), (13, 114459534), (14, 106283853), (18, 82665219), (19, 78314418), (21, 70855902), (26, 57229767), (27, 55110146), (38, 39157209), (39, 38153178), (42, 35427951), (54, 27555073), (57, 26104806), (63, 23618634), (78, 19076589), (91, 16351362), (114, 13052403), (117, 12717726), (126, 11809317), (133, 11187774), (171, 8701602), (182, 8175681), (189, 7872878), (234, 6358863), (247, 6024186), (266, 5593887), (273, 5450454), (342, 4350801), (351, 4239242), (378, 3936439), (399, 3729258), (494, 3012093), (513, 2900534), (546, 2725227), (702, 2119621), (741, 2008062), (798, 1864629), (819, 1816818), (1026, 1450267), (1197, 1243086), (1482, 1004031), (1638, 908409), (1729, 860598), (2223, 669354), (2394, 621543), (2457, 605606), (3458, 430299), (3591, 414362), (4446, 334677), (4914, 302803), (5187, 286866), (6669, 223118), (7182, 207181), (10374, 143433), (13338, 111559), (15561, 95622), (15937, 93366), (31122, 47811), (31874, 46683)]