1645960096

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11558

約数の個数: 72

約数和(自身を含む): 3658438980

約数和(自身を除く): 2012478884

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 242, 296, 352, 407, 484, 592, 814, 968, 1184, 1628, 1936, 3256, 3872, 4477, 6512, 8954, 11489, 13024, 17908, 22978, 35816, 45956, 71632, 91912, 126379, 143264, 183824, 252758, 367648, 425093, 505516, 850186, 1011032, 1390169, 1700372, 2022064, 2780338, 3400744, 4044128, 4676023, 5560676, 6801488, 9352046, 11121352, 13602976, 18704092, 22242704, 37408184, 44485408, 51436253, 74816368, 102872506, 149632736, 205745012, 411490024, 822980048, 1645960096]

約数ペア:

[(1, 1645960096), (2, 822980048), (4, 411490024), (8, 205745012), (11, 149632736), (16, 102872506), (22, 74816368), (32, 51436253), (37, 44485408), (44, 37408184), (74, 22242704), (88, 18704092), (121, 13602976), (148, 11121352), (176, 9352046), (242, 6801488), (296, 5560676), (352, 4676023), (407, 4044128), (484, 3400744), (592, 2780338), (814, 2022064), (968, 1700372), (1184, 1390169), (1628, 1011032), (1936, 850186), (3256, 505516), (3872, 425093), (4477, 367648), (6512, 252758), (8954, 183824), (11489, 143264), (13024, 126379), (17908, 91912), (22978, 71632), (35816, 45956)]