15677929940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{17321}}^1$

素因数の和:17768

約数の個数: 48

約数和(自身を含む): 33244936704

約数和(自身を除く): 17567006764

約数列:

[1, 2, 4, 5, 10, 20, 167, 271, 334, 542, 668, 835, 1084, 1355, 1670, 2710, 3340, 5420, 17321, 34642, 45257, 69284, 86605, 90514, 173210, 181028, 226285, 346420, 452570, 905140, 2892607, 4693991, 5785214, 9387982, 11570428, 14463035, 18775964, 23469955, 28926070, 46939910, 57852140, 93879820, 783896497, 1567792994, 3135585988, 3919482485, 7838964970, 15677929940]

約数ペア:

[(1, 15677929940), (2, 7838964970), (4, 3919482485), (5, 3135585988), (10, 1567792994), (20, 783896497), (167, 93879820), (271, 57852140), (334, 46939910), (542, 28926070), (668, 23469955), (835, 18775964), (1084, 14463035), (1355, 11570428), (1670, 9387982), (2710, 5785214), (3340, 4693991), (5420, 2892607), (17321, 905140), (34642, 452570), (45257, 346420), (69284, 226285), (86605, 181028), (90514, 173210)]