15309224728

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{288679}}^1$

素因数の和:289639

約数の個数: 32

約数和(自身を含む): 32840236800

約数和(自身を除く): 17531012072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1894, 3788, 6629, 7576, 13258, 26516, 53032, 288679, 577358, 1154716, 2020753, 2309432, 4041506, 8083012, 16166024, 273379013, 546758026, 1093516052, 1913653091, 2187032104, 3827306182, 7654612364, 15309224728]

約数ペア:

[(1, 15309224728), (2, 7654612364), (4, 3827306182), (7, 2187032104), (8, 1913653091), (14, 1093516052), (28, 546758026), (56, 273379013), (947, 16166024), (1894, 8083012), (3788, 4041506), (6629, 2309432), (7576, 2020753), (13258, 1154716), (26516, 577358), (53032, 288679)]