28941084

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 51053796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 61, 69, 92, 108, 122, 138, 183, 191, 207, 244, 276, 366, 382, 414, 549, 573, 621, 732, 764, 828, 1098, 1146, 1242, 1403, 1647, 1719, 2196, 2292, 2484, 2806, 3294, 3438, 4209, 4393, 5157, 5612, 6588, 6876, 8418, 8786, 10314, 11651, 12627, 13179, 16836, 17572, 20628, 23302, 25254, 26358, 34953, 37881, 39537, 46604, 50508, 52716, 69906, 75762, 79074, 104859, 118611, 139812, 151524, 158148, 209718, 237222, 267973, 314577, 419436, 474444, 535946, 629154, 803919, 1071892, 1258308, 1607838, 2411757, 3215676, 4823514, 7235271, 9647028, 14470542, 28941084]

約数ペア:

[(1, 28941084), (2, 14470542), (3, 9647028), (4, 7235271), (6, 4823514), (9, 3215676), (12, 2411757), (18, 1607838), (23, 1258308), (27, 1071892), (36, 803919), (46, 629154), (54, 535946), (61, 474444), (69, 419436), (92, 314577), (108, 267973), (122, 237222), (138, 209718), (183, 158148), (191, 151524), (207, 139812), (244, 118611), (276, 104859), (366, 79074), (382, 75762), (414, 69906), (549, 52716), (573, 50508), (621, 46604), (732, 39537), (764, 37881), (828, 34953), (1098, 26358), (1146, 25254), (1242, 23302), (1403, 20628), (1647, 17572), (1719, 16836), (2196, 13179), (2292, 12627), (2484, 11651), (2806, 10314), (3294, 8786), (3438, 8418), (4209, 6876), (4393, 6588), (5157, 5612)]