15705728668

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7100239}}^1$

素因数の和:7100329

約数の個数: 24

約数和(自身を含む): 31809075200

約数和(自身を除く): 16103346532

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 7100239, 14200478, 28400956, 49701673, 99403346, 198806692, 560918881, 1121837762, 2243675524, 3926432167, 7852864334, 15705728668]

約数ペア:

[(1, 15705728668), (2, 7852864334), (4, 3926432167), (7, 2243675524), (14, 1121837762), (28, 560918881), (79, 198806692), (158, 99403346), (316, 49701673), (553, 28400956), (1106, 14200478), (2212, 7100239)]