28407339162

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1307}}^1\times {\mathrm{7691}}^1$

素因数の和:9163

約数の個数: 48

約数和(自身を含む): 61996720032

約数和(自身を除く): 33589380870

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1307, 1413, 2614, 2826, 3921, 7691, 7842, 11763, 15382, 23073, 23526, 46146, 69219, 138438, 205199, 410398, 615597, 1207487, 1231194, 1846791, 2414974, 3622461, 3693582, 7244922, 10052137, 10867383, 20104274, 21734766, 30156411, 60312822, 90469233, 180938466, 1578185509, 3156371018, 4734556527, 9469113054, 14203669581, 28407339162]

約数ペア:

[(1, 28407339162), (2, 14203669581), (3, 9469113054), (6, 4734556527), (9, 3156371018), (18, 1578185509), (157, 180938466), (314, 90469233), (471, 60312822), (942, 30156411), (1307, 21734766), (1413, 20104274), (2614, 10867383), (2826, 10052137), (3921, 7244922), (7691, 3693582), (7842, 3622461), (11763, 2414974), (15382, 1846791), (23073, 1231194), (23526, 1207487), (46146, 615597), (69219, 410398), (138438, 205199)]