2120904864

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{188827}}^1$

素因数の和:188859

約数の個数: 96

約数和(自身を含む): 6661851840

約数和(自身を除く): 4540946976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 188827, 377654, 566481, 755308, 1132962, 1510616, 1699443, 2265924, 2454751, 3021232, 3398886, 4531848, 4909502, 5098329, 6042464, 6797772, 7364253, 9063696, 9819004, 10196658, 13595544, 14728506, 18127392, 19638008, 20393316, 22092759, 27191088, 29457012, 39276016, 40786632, 44185518, 54382176, 58914024, 66278277, 78552032, 81573264, 88371036, 117828048, 132556554, 163146528, 176742072, 235656096, 265113108, 353484144, 530226216, 706968288, 1060452432, 2120904864]

約数ペア:

[(1, 2120904864), (2, 1060452432), (3, 706968288), (4, 530226216), (6, 353484144), (8, 265113108), (9, 235656096), (12, 176742072), (13, 163146528), (16, 132556554), (18, 117828048), (24, 88371036), (26, 81573264), (27, 78552032), (32, 66278277), (36, 58914024), (39, 54382176), (48, 44185518), (52, 40786632), (54, 39276016), (72, 29457012), (78, 27191088), (96, 22092759), (104, 20393316), (108, 19638008), (117, 18127392), (144, 14728506), (156, 13595544), (208, 10196658), (216, 9819004), (234, 9063696), (288, 7364253), (312, 6797772), (351, 6042464), (416, 5098329), (432, 4909502), (468, 4531848), (624, 3398886), (702, 3021232), (864, 2454751), (936, 2265924), (1248, 1699443), (1404, 1510616), (1872, 1132962), (2808, 755308), (3744, 566481), (5616, 377654), (11232, 188827)]