22456252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 31733828

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 191, 221, 238, 247, 266, 323, 364, 382, 442, 476, 494, 532, 646, 764, 884, 988, 1292, 1337, 1547, 1729, 2261, 2483, 2674, 3094, 3247, 3458, 3629, 4199, 4522, 4966, 5348, 6188, 6494, 6916, 7258, 8398, 9044, 9932, 12988, 14516, 16796, 17381, 22729, 25403, 29393, 34762, 42211, 45458, 47177, 50806, 58786, 61693, 69524, 84422, 90916, 94354, 101612, 117572, 123386, 168844, 188708, 246772, 295477, 330239, 431851, 590954, 660478, 802009, 863702, 1181908, 1320956, 1604018, 1727404, 3208036, 5614063, 11228126, 22456252]

約数ペア:

[(1, 22456252), (2, 11228126), (4, 5614063), (7, 3208036), (13, 1727404), (14, 1604018), (17, 1320956), (19, 1181908), (26, 863702), (28, 802009), (34, 660478), (38, 590954), (52, 431851), (68, 330239), (76, 295477), (91, 246772), (119, 188708), (133, 168844), (182, 123386), (191, 117572), (221, 101612), (238, 94354), (247, 90916), (266, 84422), (323, 69524), (364, 61693), (382, 58786), (442, 50806), (476, 47177), (494, 45458), (532, 42211), (646, 34762), (764, 29393), (884, 25403), (988, 22729), (1292, 17381), (1337, 16796), (1547, 14516), (1729, 12988), (2261, 9932), (2483, 9044), (2674, 8398), (3094, 7258), (3247, 6916), (3458, 6494), (3629, 6188), (4199, 5348), (4522, 4966)]