23256646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 22708154

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 139, 238, 259, 266, 278, 323, 518, 629, 646, 703, 973, 1258, 1406, 1946, 2261, 2363, 2641, 4403, 4522, 4726, 4921, 5143, 5282, 8806, 9842, 10286, 11951, 16541, 18487, 23902, 33082, 36001, 36974, 44897, 72002, 83657, 87431, 89794, 97717, 167314, 174862, 195434, 314279, 612017, 628558, 684019, 1224034, 1368038, 1661189, 3322378, 11628323, 23256646]

約数ペア:

[(1, 23256646), (2, 11628323), (7, 3322378), (14, 1661189), (17, 1368038), (19, 1224034), (34, 684019), (37, 628558), (38, 612017), (74, 314279), (119, 195434), (133, 174862), (139, 167314), (238, 97717), (259, 89794), (266, 87431), (278, 83657), (323, 72002), (518, 44897), (629, 36974), (646, 36001), (703, 33082), (973, 23902), (1258, 18487), (1406, 16541), (1946, 11951), (2261, 10286), (2363, 9842), (2641, 8806), (4403, 5282), (4522, 5143), (4726, 4921)]