25300096

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 54100800

約数和(自身を除く): 28800704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 103, 128, 152, 202, 206, 304, 404, 412, 608, 808, 824, 1216, 1616, 1648, 1919, 1957, 2432, 3232, 3296, 3838, 3914, 6464, 6592, 7676, 7828, 10403, 12928, 13184, 15352, 15656, 20806, 30704, 31312, 41612, 61408, 62624, 83224, 122816, 125248, 166448, 197657, 245632, 250496, 332896, 395314, 665792, 790628, 1331584, 1581256, 3162512, 6325024, 12650048, 25300096]

約数ペア:

[(1, 25300096), (2, 12650048), (4, 6325024), (8, 3162512), (16, 1581256), (19, 1331584), (32, 790628), (38, 665792), (64, 395314), (76, 332896), (101, 250496), (103, 245632), (128, 197657), (152, 166448), (202, 125248), (206, 122816), (304, 83224), (404, 62624), (412, 61408), (608, 41612), (808, 31312), (824, 30704), (1216, 20806), (1616, 15656), (1648, 15352), (1919, 13184), (1957, 12928), (2432, 10403), (3232, 7828), (3296, 7676), (3838, 6592), (3914, 6464)]