3958688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 8709120

約数和(自身を除く): 4750432

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 383, 544, 608, 646, 766, 1292, 1532, 2584, 3064, 5168, 6128, 6511, 7277, 10336, 12256, 13022, 14554, 26044, 29108, 52088, 58216, 104176, 116432, 123709, 208352, 232864, 247418, 494836, 989672, 1979344, 3958688]

約数ペア:

[(1, 3958688), (2, 1979344), (4, 989672), (8, 494836), (16, 247418), (17, 232864), (19, 208352), (32, 123709), (34, 116432), (38, 104176), (68, 58216), (76, 52088), (136, 29108), (152, 26044), (272, 14554), (304, 13022), (323, 12256), (383, 10336), (544, 7277), (608, 6511), (646, 6128), (766, 5168), (1292, 3064), (1532, 2584)]