15027558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 24163482

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 1619, 3094, 3238, 4641, 4857, 9282, 9714, 11333, 21047, 22666, 27523, 33999, 42094, 55046, 63141, 67998, 82569, 126282, 147329, 165138, 192661, 294658, 357799, 385322, 441987, 577983, 715598, 883974, 1073397, 1155966, 2146794, 2504593, 5009186, 7513779, 15027558]

約数ペア:

[(1, 15027558), (2, 7513779), (3, 5009186), (6, 2504593), (7, 2146794), (13, 1155966), (14, 1073397), (17, 883974), (21, 715598), (26, 577983), (34, 441987), (39, 385322), (42, 357799), (51, 294658), (78, 192661), (91, 165138), (102, 147329), (119, 126282), (182, 82569), (221, 67998), (238, 63141), (273, 55046), (357, 42094), (442, 33999), (546, 27523), (663, 22666), (714, 21047), (1326, 11333), (1547, 9714), (1619, 9282), (3094, 4857), (3238, 4641)]