23949380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13188

約数の個数: 48

約数和(自身を含む): 61904640

約数和(自身を除く): 37955260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13159, 26318, 52636, 65795, 92113, 131590, 171067, 184226, 263180, 342134, 368452, 460565, 684268, 855335, 921130, 1197469, 1710670, 1842260, 2394938, 3421340, 4789876, 5987345, 11974690, 23949380]

約数ペア:

[(1, 23949380), (2, 11974690), (4, 5987345), (5, 4789876), (7, 3421340), (10, 2394938), (13, 1842260), (14, 1710670), (20, 1197469), (26, 921130), (28, 855335), (35, 684268), (52, 460565), (65, 368452), (70, 342134), (91, 263180), (130, 184226), (140, 171067), (182, 131590), (260, 92113), (364, 65795), (455, 52636), (910, 26318), (1820, 13159)]