23509304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 55587840

約数和(自身を除く): 32078536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 751, 1118, 1204, 1502, 2236, 2408, 3004, 3913, 4472, 5257, 6008, 7826, 9763, 10514, 15652, 19526, 21028, 31304, 32293, 39052, 42056, 64586, 68341, 78104, 129172, 136682, 226051, 258344, 273364, 419809, 452102, 546728, 839618, 904204, 1679236, 1808408, 2938663, 3358472, 5877326, 11754652, 23509304]

約数ペア:

[(1, 23509304), (2, 11754652), (4, 5877326), (7, 3358472), (8, 2938663), (13, 1808408), (14, 1679236), (26, 904204), (28, 839618), (43, 546728), (52, 452102), (56, 419809), (86, 273364), (91, 258344), (104, 226051), (172, 136682), (182, 129172), (301, 78104), (344, 68341), (364, 64586), (559, 42056), (602, 39052), (728, 32293), (751, 31304), (1118, 21028), (1204, 19526), (1502, 15652), (2236, 10514), (2408, 9763), (3004, 7826), (3913, 6008), (4472, 5257)]