915103664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{1489}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 1802518560

約数和(自身を除く): 887414896

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 541, 568, 1082, 1136, 1489, 2164, 2978, 4328, 5956, 8656, 11912, 23824, 38411, 76822, 105719, 153644, 211438, 307288, 422876, 614576, 805549, 845752, 1611098, 1691504, 3222196, 6444392, 12888784, 57193979, 114387958, 228775916, 457551832, 915103664]

約数ペア:

[(1, 915103664), (2, 457551832), (4, 228775916), (8, 114387958), (16, 57193979), (71, 12888784), (142, 6444392), (284, 3222196), (541, 1691504), (568, 1611098), (1082, 845752), (1136, 805549), (1489, 614576), (2164, 422876), (2978, 307288), (4328, 211438), (5956, 153644), (8656, 105719), (11912, 76822), (23824, 38411)]