11928852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 33022080

約数和(自身を除く): 21093228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 359, 426, 468, 639, 718, 852, 923, 1077, 1278, 1436, 1846, 2154, 2556, 2769, 3231, 3692, 4308, 4667, 5538, 6462, 8307, 9334, 11076, 12924, 14001, 16614, 18668, 25489, 28002, 33228, 42003, 50978, 56004, 76467, 84006, 101956, 152934, 168012, 229401, 305868, 331357, 458802, 662714, 917604, 994071, 1325428, 1988142, 2982213, 3976284, 5964426, 11928852]

約数ペア:

[(1, 11928852), (2, 5964426), (3, 3976284), (4, 2982213), (6, 1988142), (9, 1325428), (12, 994071), (13, 917604), (18, 662714), (26, 458802), (36, 331357), (39, 305868), (52, 229401), (71, 168012), (78, 152934), (117, 101956), (142, 84006), (156, 76467), (213, 56004), (234, 50978), (284, 42003), (359, 33228), (426, 28002), (468, 25489), (639, 18668), (718, 16614), (852, 14001), (923, 12924), (1077, 11076), (1278, 9334), (1436, 8307), (1846, 6462), (2154, 5538), (2556, 4667), (2769, 4308), (3231, 3692)]