15700692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 42062720

約数和(自身を除く): 26362028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 457, 818, 914, 1227, 1371, 1636, 1828, 2454, 2742, 2863, 3199, 4908, 5484, 5726, 6398, 8589, 9597, 11452, 12796, 17178, 19194, 34356, 38388, 186913, 373826, 560739, 747652, 1121478, 1308391, 2242956, 2616782, 3925173, 5233564, 7850346, 15700692]

約数ペア:

[(1, 15700692), (2, 7850346), (3, 5233564), (4, 3925173), (6, 2616782), (7, 2242956), (12, 1308391), (14, 1121478), (21, 747652), (28, 560739), (42, 373826), (84, 186913), (409, 38388), (457, 34356), (818, 19194), (914, 17178), (1227, 12796), (1371, 11452), (1636, 9597), (1828, 8589), (2454, 6398), (2742, 5726), (2863, 5484), (3199, 4908)]