13182180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:19996

約数の個数: 48

約数和(自身を含む): 40267584

約数和(自身を除く): 27085404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19973, 39946, 59919, 79892, 99865, 119838, 199730, 219703, 239676, 299595, 399460, 439406, 599190, 659109, 878812, 1098515, 1198380, 1318218, 2197030, 2636436, 3295545, 4394060, 6591090, 13182180]

約数ペア:

[(1, 13182180), (2, 6591090), (3, 4394060), (4, 3295545), (5, 2636436), (6, 2197030), (10, 1318218), (11, 1198380), (12, 1098515), (15, 878812), (20, 659109), (22, 599190), (30, 439406), (33, 399460), (44, 299595), (55, 239676), (60, 219703), (66, 199730), (110, 119838), (132, 99865), (165, 79892), (220, 59919), (330, 39946), (660, 19973)]