12967864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 17675336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 379, 611, 658, 728, 758, 1222, 1316, 1516, 2444, 2632, 2653, 3032, 4277, 4888, 4927, 5306, 8554, 9854, 10612, 17108, 17813, 19708, 21224, 34216, 34489, 35626, 39416, 68978, 71252, 124691, 137956, 142504, 231569, 249382, 275912, 463138, 498764, 926276, 997528, 1620983, 1852552, 3241966, 6483932, 12967864]

約数ペア:

[(1, 12967864), (2, 6483932), (4, 3241966), (7, 1852552), (8, 1620983), (13, 997528), (14, 926276), (26, 498764), (28, 463138), (47, 275912), (52, 249382), (56, 231569), (91, 142504), (94, 137956), (104, 124691), (182, 71252), (188, 68978), (329, 39416), (364, 35626), (376, 34489), (379, 34216), (611, 21224), (658, 19708), (728, 17813), (758, 17108), (1222, 10612), (1316, 9854), (1516, 8554), (2444, 5306), (2632, 4927), (2653, 4888), (3032, 4277)]