15949284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 48

約数和(自身を含む): 42194880

約数和(自身を除く): 26245596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5381, 10762, 16143, 21524, 32286, 64572, 69953, 102239, 139906, 204478, 209859, 279812, 306717, 408956, 419718, 613434, 839436, 1226868, 1329107, 2658214, 3987321, 5316428, 7974642, 15949284]

約数ペア:

[(1, 15949284), (2, 7974642), (3, 5316428), (4, 3987321), (6, 2658214), (12, 1329107), (13, 1226868), (19, 839436), (26, 613434), (38, 419718), (39, 408956), (52, 306717), (57, 279812), (76, 209859), (78, 204478), (114, 139906), (156, 102239), (228, 69953), (247, 64572), (494, 32286), (741, 21524), (988, 16143), (1482, 10762), (2964, 5381)]