2784288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 8297856

約数和(自身を除く): 5513568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 97, 104, 138, 156, 184, 194, 208, 276, 291, 299, 312, 368, 388, 416, 552, 582, 598, 624, 736, 776, 897, 1104, 1164, 1196, 1248, 1261, 1552, 1794, 2208, 2231, 2328, 2392, 2522, 3104, 3588, 3783, 4462, 4656, 4784, 5044, 6693, 7176, 7566, 8924, 9312, 9568, 10088, 13386, 14352, 15132, 17848, 20176, 26772, 28704, 29003, 30264, 35696, 40352, 53544, 58006, 60528, 71392, 87009, 107088, 116012, 121056, 174018, 214176, 232024, 348036, 464048, 696072, 928096, 1392144, 2784288]

約数ペア:

[(1, 2784288), (2, 1392144), (3, 928096), (4, 696072), (6, 464048), (8, 348036), (12, 232024), (13, 214176), (16, 174018), (23, 121056), (24, 116012), (26, 107088), (32, 87009), (39, 71392), (46, 60528), (48, 58006), (52, 53544), (69, 40352), (78, 35696), (92, 30264), (96, 29003), (97, 28704), (104, 26772), (138, 20176), (156, 17848), (184, 15132), (194, 14352), (208, 13386), (276, 10088), (291, 9568), (299, 9312), (312, 8924), (368, 7566), (388, 7176), (416, 6693), (552, 5044), (582, 4784), (598, 4656), (624, 4462), (736, 3783), (776, 3588), (897, 3104), (1104, 2522), (1164, 2392), (1196, 2328), (1248, 2231), (1261, 2208), (1552, 1794)]