15680532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 44593920

約数和(自身を除く): 28913388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 41, 42, 58, 82, 84, 87, 116, 123, 157, 164, 174, 203, 246, 287, 314, 348, 406, 471, 492, 574, 609, 628, 812, 861, 942, 1099, 1148, 1189, 1218, 1722, 1884, 2198, 2378, 2436, 3297, 3444, 3567, 4396, 4553, 4756, 6437, 6594, 7134, 8323, 9106, 12874, 13188, 13659, 14268, 16646, 18212, 19311, 24969, 25748, 27318, 31871, 33292, 38622, 45059, 49938, 54636, 63742, 77244, 90118, 95613, 99876, 127484, 135177, 180236, 186673, 191226, 270354, 373346, 382452, 540708, 560019, 746692, 1120038, 1306711, 2240076, 2613422, 3920133, 5226844, 7840266, 15680532]

約数ペア:

[(1, 15680532), (2, 7840266), (3, 5226844), (4, 3920133), (6, 2613422), (7, 2240076), (12, 1306711), (14, 1120038), (21, 746692), (28, 560019), (29, 540708), (41, 382452), (42, 373346), (58, 270354), (82, 191226), (84, 186673), (87, 180236), (116, 135177), (123, 127484), (157, 99876), (164, 95613), (174, 90118), (203, 77244), (246, 63742), (287, 54636), (314, 49938), (348, 45059), (406, 38622), (471, 33292), (492, 31871), (574, 27318), (609, 25748), (628, 24969), (812, 19311), (861, 18212), (942, 16646), (1099, 14268), (1148, 13659), (1189, 13188), (1218, 12874), (1722, 9106), (1884, 8323), (2198, 7134), (2378, 6594), (2436, 6437), (3297, 4756), (3444, 4553), (3567, 4396)]