15690054

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 32212224

約数和(自身を除く): 16522170

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 263, 326, 366, 489, 526, 789, 978, 1578, 9943, 16043, 19886, 29829, 32086, 42869, 48129, 59658, 85738, 96258, 128607, 257214, 2615009, 5230018, 7845027, 15690054]

約数ペア:

[(1, 15690054), (2, 7845027), (3, 5230018), (6, 2615009), (61, 257214), (122, 128607), (163, 96258), (183, 85738), (263, 59658), (326, 48129), (366, 42869), (489, 32086), (526, 29829), (789, 19886), (978, 16043), (1578, 9943)]