15297786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 38098944

約数和(自身を除く): 22801158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 383, 634, 766, 951, 1149, 1902, 2219, 2298, 2681, 2853, 3447, 4438, 5362, 5706, 6657, 6894, 8043, 13314, 16086, 19971, 24129, 39942, 48258, 121411, 242822, 364233, 728466, 849877, 1092699, 1699754, 2185398, 2549631, 5099262, 7648893, 15297786]

約数ペア:

[(1, 15297786), (2, 7648893), (3, 5099262), (6, 2549631), (7, 2185398), (9, 1699754), (14, 1092699), (18, 849877), (21, 728466), (42, 364233), (63, 242822), (126, 121411), (317, 48258), (383, 39942), (634, 24129), (766, 19971), (951, 16086), (1149, 13314), (1902, 8043), (2219, 6894), (2298, 6657), (2681, 5706), (2853, 5362), (3447, 4438)]