15690012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 24670308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2339, 3354, 4678, 6708, 7017, 9356, 14034, 28068, 30407, 60814, 91221, 100577, 121628, 182442, 201154, 301731, 364884, 402308, 603462, 1206924, 1307501, 2615002, 3922503, 5230004, 7845006, 15690012]

約数ペア:

[(1, 15690012), (2, 7845006), (3, 5230004), (4, 3922503), (6, 2615002), (12, 1307501), (13, 1206924), (26, 603462), (39, 402308), (43, 364884), (52, 301731), (78, 201154), (86, 182442), (129, 121628), (156, 100577), (172, 91221), (258, 60814), (516, 30407), (559, 28068), (1118, 14034), (1677, 9356), (2236, 7017), (2339, 6708), (3354, 4678)]