1585376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 3485664

約数和(自身を除く): 1900288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 103, 104, 148, 206, 208, 296, 412, 416, 481, 592, 824, 962, 1184, 1339, 1648, 1924, 2678, 3296, 3811, 3848, 5356, 7622, 7696, 10712, 15244, 15392, 21424, 30488, 42848, 49543, 60976, 99086, 121952, 198172, 396344, 792688, 1585376]

約数ペア:

[(1, 1585376), (2, 792688), (4, 396344), (8, 198172), (13, 121952), (16, 99086), (26, 60976), (32, 49543), (37, 42848), (52, 30488), (74, 21424), (103, 15392), (104, 15244), (148, 10712), (206, 7696), (208, 7622), (296, 5356), (412, 3848), (416, 3811), (481, 3296), (592, 2678), (824, 1924), (962, 1648), (1184, 1339)]