2889857984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{14533}}^1$

素因数の和:14797

約数の個数: 56

約数和(自身を含む): 6201948480

約数和(自身を除く): 3312090496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 239, 416, 478, 832, 956, 1912, 3107, 3824, 6214, 7648, 12428, 14533, 15296, 24856, 29066, 49712, 58132, 99424, 116264, 188929, 198848, 232528, 377858, 465056, 755716, 930112, 1511432, 3022864, 3473387, 6045728, 6946774, 12091456, 13893548, 27787096, 45154031, 55574192, 90308062, 111148384, 180616124, 222296768, 361232248, 722464496, 1444928992, 2889857984]

約数ペア:

[(1, 2889857984), (2, 1444928992), (4, 722464496), (8, 361232248), (13, 222296768), (16, 180616124), (26, 111148384), (32, 90308062), (52, 55574192), (64, 45154031), (104, 27787096), (208, 13893548), (239, 12091456), (416, 6946774), (478, 6045728), (832, 3473387), (956, 3022864), (1912, 1511432), (3107, 930112), (3824, 755716), (6214, 465056), (7648, 377858), (12428, 232528), (14533, 198848), (15296, 188929), (24856, 116264), (29066, 99424), (49712, 58132)]