2159064

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5915520

約数和(自身を除く): 3756456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 191, 314, 382, 471, 573, 628, 764, 942, 1146, 1256, 1413, 1528, 1719, 1884, 2292, 2826, 3438, 3768, 4584, 5652, 6876, 11304, 13752, 29987, 59974, 89961, 119948, 179922, 239896, 269883, 359844, 539766, 719688, 1079532, 2159064]

約数ペア:

[(1, 2159064), (2, 1079532), (3, 719688), (4, 539766), (6, 359844), (8, 269883), (9, 239896), (12, 179922), (18, 119948), (24, 89961), (36, 59974), (72, 29987), (157, 13752), (191, 11304), (314, 6876), (382, 5652), (471, 4584), (573, 3768), (628, 3438), (764, 2826), (942, 2292), (1146, 1884), (1256, 1719), (1413, 1528)]