12165516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 34664448

約数和(自身を除く): 22498932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 991, 1023, 1116, 1364, 1982, 2046, 2973, 3069, 3964, 4092, 5946, 6138, 8919, 10901, 11892, 12276, 17838, 21802, 30721, 32703, 35676, 43604, 61442, 65406, 92163, 98109, 122884, 130812, 184326, 196218, 276489, 337931, 368652, 392436, 552978, 675862, 1013793, 1105956, 1351724, 2027586, 3041379, 4055172, 6082758, 12165516]

約数ペア:

[(1, 12165516), (2, 6082758), (3, 4055172), (4, 3041379), (6, 2027586), (9, 1351724), (11, 1105956), (12, 1013793), (18, 675862), (22, 552978), (31, 392436), (33, 368652), (36, 337931), (44, 276489), (62, 196218), (66, 184326), (93, 130812), (99, 122884), (124, 98109), (132, 92163), (186, 65406), (198, 61442), (279, 43604), (341, 35676), (372, 32703), (396, 30721), (558, 21802), (682, 17838), (991, 12276), (1023, 11892), (1116, 10901), (1364, 8919), (1982, 6138), (2046, 5946), (2973, 4092), (3069, 3964)]