16187860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 38215296

約数和(自身を除く): 22027436

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2707, 2990, 5414, 5980, 10828, 13535, 27070, 35191, 54140, 62261, 70382, 124522, 140764, 175955, 249044, 311305, 351910, 622610, 703820, 809393, 1245220, 1618786, 3237572, 4046965, 8093930, 16187860]

約数ペア:

[(1, 16187860), (2, 8093930), (4, 4046965), (5, 3237572), (10, 1618786), (13, 1245220), (20, 809393), (23, 703820), (26, 622610), (46, 351910), (52, 311305), (65, 249044), (92, 175955), (115, 140764), (130, 124522), (230, 70382), (260, 62261), (299, 54140), (460, 35191), (598, 27070), (1196, 13535), (1495, 10828), (2707, 5980), (2990, 5414)]