2284256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 5415480

約数和(自身を除く): 3131224

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 289, 304, 323, 416, 442, 494, 544, 578, 608, 646, 884, 988, 1156, 1292, 1768, 1976, 2312, 2584, 3536, 3757, 3952, 4199, 4624, 5168, 5491, 7072, 7514, 7904, 8398, 9248, 10336, 10982, 15028, 16796, 21964, 30056, 33592, 43928, 60112, 67184, 71383, 87856, 120224, 134368, 142766, 175712, 285532, 571064, 1142128, 2284256]

約数ペア:

[(1, 2284256), (2, 1142128), (4, 571064), (8, 285532), (13, 175712), (16, 142766), (17, 134368), (19, 120224), (26, 87856), (32, 71383), (34, 67184), (38, 60112), (52, 43928), (68, 33592), (76, 30056), (104, 21964), (136, 16796), (152, 15028), (208, 10982), (221, 10336), (247, 9248), (272, 8398), (289, 7904), (304, 7514), (323, 7072), (416, 5491), (442, 5168), (494, 4624), (544, 4199), (578, 3952), (608, 3757), (646, 3536), (884, 2584), (988, 2312), (1156, 1976), (1292, 1768)]