2013968512

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1999}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 4259520000

約数和(自身を除く): 2245551488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 463, 544, 926, 1088, 1852, 1999, 2176, 3704, 3998, 7408, 7871, 7996, 14816, 15742, 15992, 29632, 31484, 31984, 33983, 59264, 62968, 63968, 67966, 125936, 127936, 135932, 251872, 255872, 271864, 503744, 543728, 925537, 1007488, 1087456, 1851074, 2174912, 3702148, 4349824, 7404296, 14808592, 15734129, 29617184, 31468258, 59234368, 62936516, 118468736, 125873032, 251746064, 503492128, 1006984256, 2013968512]

約数ペア:

[(1, 2013968512), (2, 1006984256), (4, 503492128), (8, 251746064), (16, 125873032), (17, 118468736), (32, 62936516), (34, 59234368), (64, 31468258), (68, 29617184), (128, 15734129), (136, 14808592), (272, 7404296), (463, 4349824), (544, 3702148), (926, 2174912), (1088, 1851074), (1852, 1087456), (1999, 1007488), (2176, 925537), (3704, 543728), (3998, 503744), (7408, 271864), (7871, 255872), (7996, 251872), (14816, 135932), (15742, 127936), (15992, 125936), (29632, 67966), (31484, 63968), (31984, 62968), (33983, 59264)]