13360648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 31248000

約数和(自身を除く): 17887352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 433, 532, 551, 812, 866, 1064, 1102, 1624, 1732, 2204, 3031, 3464, 3857, 4408, 6062, 7714, 8227, 12124, 12557, 15428, 16454, 24248, 25114, 30856, 32908, 50228, 57589, 65816, 87899, 100456, 115178, 175798, 230356, 238583, 351596, 460712, 477166, 703192, 954332, 1670081, 1908664, 3340162, 6680324, 13360648]

約数ペア:

[(1, 13360648), (2, 6680324), (4, 3340162), (7, 1908664), (8, 1670081), (14, 954332), (19, 703192), (28, 477166), (29, 460712), (38, 351596), (56, 238583), (58, 230356), (76, 175798), (116, 115178), (133, 100456), (152, 87899), (203, 65816), (232, 57589), (266, 50228), (406, 32908), (433, 30856), (532, 25114), (551, 24248), (812, 16454), (866, 15428), (1064, 12557), (1102, 12124), (1624, 8227), (1732, 7714), (2204, 6062), (3031, 4408), (3464, 3857)]