15589994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 14822806

約数列:

[1, 2, 7, 14, 19, 29, 38, 43, 47, 58, 86, 94, 133, 203, 266, 301, 329, 406, 551, 602, 658, 817, 893, 1102, 1247, 1363, 1634, 1786, 2021, 2494, 2726, 3857, 4042, 5719, 6251, 7714, 8729, 9541, 11438, 12502, 14147, 17458, 19082, 23693, 25897, 28294, 38399, 47386, 51794, 58609, 76798, 117218, 165851, 181279, 268793, 331702, 362558, 410263, 537586, 820526, 1113571, 2227142, 7794997, 15589994]

約数ペア:

[(1, 15589994), (2, 7794997), (7, 2227142), (14, 1113571), (19, 820526), (29, 537586), (38, 410263), (43, 362558), (47, 331702), (58, 268793), (86, 181279), (94, 165851), (133, 117218), (203, 76798), (266, 58609), (301, 51794), (329, 47386), (406, 38399), (551, 28294), (602, 25897), (658, 23693), (817, 19082), (893, 17458), (1102, 14147), (1247, 12502), (1363, 11438), (1634, 9541), (1786, 8729), (2021, 7714), (2494, 6251), (2726, 5719), (3857, 4042)]