15695504980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{176791}}^1$

素因数の和:177016

約数の個数: 48

約数和(自身を含む): 34572029184

約数和(自身を除く): 18876524204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 965, 1930, 3860, 4439, 8878, 17756, 22195, 44390, 88780, 176791, 353582, 707164, 883955, 1767910, 3535820, 4066193, 8132386, 16264772, 20330965, 34120663, 40661930, 68241326, 81323860, 136482652, 170603315, 341206630, 682413260, 784775249, 1569550498, 3139100996, 3923876245, 7847752490, 15695504980]

約数ペア:

[(1, 15695504980), (2, 7847752490), (4, 3923876245), (5, 3139100996), (10, 1569550498), (20, 784775249), (23, 682413260), (46, 341206630), (92, 170603315), (115, 136482652), (193, 81323860), (230, 68241326), (386, 40661930), (460, 34120663), (772, 20330965), (965, 16264772), (1930, 8132386), (3860, 4066193), (4439, 3535820), (8878, 1767910), (17756, 883955), (22195, 707164), (44390, 353582), (88780, 176791)]