2565303984

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{26951}}^1$

素因数の和:27626

約数の個数: 60

約数和(自身を含む): 7190416272

約数和(自身を除く): 4625112288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 23796, 26951, 31728, 47592, 53902, 80853, 95184, 107804, 161706, 215608, 242559, 323412, 431216, 485118, 646824, 970236, 1293648, 1940472, 3880944, 17814611, 35629222, 53443833, 71258444, 106887666, 142516888, 160331499, 213775332, 285033776, 320662998, 427550664, 641325996, 855101328, 1282651992, 2565303984]

約数ペア:

[(1, 2565303984), (2, 1282651992), (3, 855101328), (4, 641325996), (6, 427550664), (8, 320662998), (9, 285033776), (12, 213775332), (16, 160331499), (18, 142516888), (24, 106887666), (36, 71258444), (48, 53443833), (72, 35629222), (144, 17814611), (661, 3880944), (1322, 1940472), (1983, 1293648), (2644, 970236), (3966, 646824), (5288, 485118), (5949, 431216), (7932, 323412), (10576, 242559), (11898, 215608), (15864, 161706), (23796, 107804), (26951, 95184), (31728, 80853), (47592, 53902)]