21727962

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 50738688

約数和(自身を除く): 29010726

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 1693, 2139, 3386, 4278, 5079, 6417, 10158, 12834, 15237, 30474, 38939, 52483, 77878, 104966, 116817, 157449, 233634, 314898, 350451, 472347, 700902, 944694, 1207109, 2414218, 3621327, 7242654, 10863981, 21727962]

約数ペア:

[(1, 21727962), (2, 10863981), (3, 7242654), (6, 3621327), (9, 2414218), (18, 1207109), (23, 944694), (31, 700902), (46, 472347), (62, 350451), (69, 314898), (93, 233634), (138, 157449), (186, 116817), (207, 104966), (279, 77878), (414, 52483), (558, 38939), (713, 30474), (1426, 15237), (1693, 12834), (2139, 10158), (3386, 6417), (4278, 5079)]