15019956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 45689280

約数和(自身を除く): 30669324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3137, 4788, 6274, 9411, 12548, 18822, 21959, 28233, 37644, 43918, 56466, 59603, 65877, 87836, 112932, 119206, 131754, 178809, 197631, 238412, 263508, 357618, 395262, 417221, 536427, 715236, 790524, 834442, 1072854, 1251663, 1668884, 2145708, 2503326, 3754989, 5006652, 7509978, 15019956]

約数ペア:

[(1, 15019956), (2, 7509978), (3, 5006652), (4, 3754989), (6, 2503326), (7, 2145708), (9, 1668884), (12, 1251663), (14, 1072854), (18, 834442), (19, 790524), (21, 715236), (28, 536427), (36, 417221), (38, 395262), (42, 357618), (57, 263508), (63, 238412), (76, 197631), (84, 178809), (114, 131754), (126, 119206), (133, 112932), (171, 87836), (228, 65877), (252, 59603), (266, 56466), (342, 43918), (399, 37644), (532, 28233), (684, 21959), (798, 18822), (1197, 12548), (1596, 9411), (2394, 6274), (3137, 4788)]