15414760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4643}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 35108640

約数和(自身を除く): 19693880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4643, 9286, 18572, 23215, 37144, 46430, 92860, 185720, 385369, 770738, 1541476, 1926845, 3082952, 3853690, 7707380, 15414760]

約数ペア:

[(1, 15414760), (2, 7707380), (4, 3853690), (5, 3082952), (8, 1926845), (10, 1541476), (20, 770738), (40, 385369), (83, 185720), (166, 92860), (332, 46430), (415, 37144), (664, 23215), (830, 18572), (1660, 9286), (3320, 4643)]