23379590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 25609210

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 71, 85, 130, 142, 149, 170, 221, 298, 355, 442, 710, 745, 923, 1105, 1207, 1490, 1846, 1937, 2210, 2414, 2533, 3874, 4615, 5066, 6035, 9230, 9685, 10579, 12070, 12665, 15691, 19370, 21158, 25330, 31382, 32929, 52895, 65858, 78455, 105790, 137527, 156910, 164645, 179843, 275054, 329290, 359686, 687635, 899215, 1375270, 1798430, 2337959, 4675918, 11689795, 23379590]

約数ペア:

[(1, 23379590), (2, 11689795), (5, 4675918), (10, 2337959), (13, 1798430), (17, 1375270), (26, 899215), (34, 687635), (65, 359686), (71, 329290), (85, 275054), (130, 179843), (142, 164645), (149, 156910), (170, 137527), (221, 105790), (298, 78455), (355, 65858), (442, 52895), (710, 32929), (745, 31382), (923, 25330), (1105, 21158), (1207, 19370), (1490, 15691), (1846, 12665), (1937, 12070), (2210, 10579), (2414, 9685), (2533, 9230), (3874, 6035), (4615, 5066)]