12315940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 32626944

約数和(自身を除く): 20311004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 101, 130, 134, 140, 182, 202, 260, 268, 335, 364, 404, 455, 469, 505, 670, 707, 871, 910, 938, 1010, 1313, 1340, 1414, 1742, 1820, 1876, 2020, 2345, 2626, 2828, 3484, 3535, 4355, 4690, 5252, 6097, 6565, 6767, 7070, 8710, 9191, 9380, 12194, 13130, 13534, 14140, 17420, 18382, 24388, 26260, 27068, 30485, 33835, 36764, 45955, 47369, 60970, 67670, 87971, 91910, 94738, 121940, 135340, 175942, 183820, 189476, 236845, 351884, 439855, 473690, 615797, 879710, 947380, 1231594, 1759420, 2463188, 3078985, 6157970, 12315940]

約数ペア:

[(1, 12315940), (2, 6157970), (4, 3078985), (5, 2463188), (7, 1759420), (10, 1231594), (13, 947380), (14, 879710), (20, 615797), (26, 473690), (28, 439855), (35, 351884), (52, 236845), (65, 189476), (67, 183820), (70, 175942), (91, 135340), (101, 121940), (130, 94738), (134, 91910), (140, 87971), (182, 67670), (202, 60970), (260, 47369), (268, 45955), (335, 36764), (364, 33835), (404, 30485), (455, 27068), (469, 26260), (505, 24388), (670, 18382), (707, 17420), (871, 14140), (910, 13534), (938, 13130), (1010, 12194), (1313, 9380), (1340, 9191), (1414, 8710), (1742, 7070), (1820, 6767), (1876, 6565), (2020, 6097), (2345, 5252), (2626, 4690), (2828, 4355), (3484, 3535)]