16463860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 41239296

約数和(自身を除く): 24775436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 5113, 10226, 20452, 25565, 35791, 51130, 71582, 102260, 117599, 143164, 178955, 235198, 357910, 470396, 587995, 715820, 823193, 1175990, 1646386, 2351980, 3292772, 4115965, 8231930, 16463860]

約数ペア:

[(1, 16463860), (2, 8231930), (4, 4115965), (5, 3292772), (7, 2351980), (10, 1646386), (14, 1175990), (20, 823193), (23, 715820), (28, 587995), (35, 470396), (46, 357910), (70, 235198), (92, 178955), (115, 143164), (140, 117599), (161, 102260), (230, 71582), (322, 51130), (460, 35791), (644, 25565), (805, 20452), (1610, 10226), (3220, 5113)]