16456830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42197}}^1$

素因数の和:42220

約数の個数: 32

約数和(自身を含む): 42535584

約数和(自身を除く): 26078754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42197, 84394, 126591, 210985, 253182, 421970, 548561, 632955, 1097122, 1265910, 1645683, 2742805, 3291366, 5485610, 8228415, 16456830]

約数ペア:

[(1, 16456830), (2, 8228415), (3, 5485610), (5, 3291366), (6, 2742805), (10, 1645683), (13, 1265910), (15, 1097122), (26, 632955), (30, 548561), (39, 421970), (65, 253182), (78, 210985), (130, 126591), (195, 84394), (390, 42197)]