15291228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 39432960

約数和(自身を除く): 24141732

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 3259, 4692, 6518, 9777, 13036, 19554, 39108, 55403, 74957, 110806, 149914, 166209, 221612, 224871, 299828, 332418, 449742, 664836, 899484, 1274269, 2548538, 3822807, 5097076, 7645614, 15291228]

約数ペア:

[(1, 15291228), (2, 7645614), (3, 5097076), (4, 3822807), (6, 2548538), (12, 1274269), (17, 899484), (23, 664836), (34, 449742), (46, 332418), (51, 299828), (68, 224871), (69, 221612), (92, 166209), (102, 149914), (138, 110806), (204, 74957), (276, 55403), (391, 39108), (782, 19554), (1173, 13036), (1564, 9777), (2346, 6518), (3259, 4692)]