2865433168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 6518916096

約数和(自身を除く): 3653482928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 361, 403, 494, 496, 589, 722, 806, 988, 1178, 1231, 1444, 1612, 1976, 2356, 2462, 2888, 3224, 3952, 4693, 4712, 4924, 5776, 6448, 7657, 9386, 9424, 9848, 11191, 15314, 16003, 18772, 19696, 22382, 23389, 30628, 32006, 37544, 38161, 44764, 46778, 61256, 64012, 75088, 76322, 89528, 93556, 122512, 128024, 145483, 152644, 179056, 187112, 256048, 290966, 304057, 305288, 374224, 444391, 496093, 581932, 608114, 610576, 725059, 888782, 992186, 1163864, 1216228, 1450118, 1777564, 1984372, 2327728, 2432456, 2900236, 3555128, 3968744, 4864912, 5777083, 5800472, 7110256, 7937488, 9425767, 11554166, 11600944, 13776121, 18851534, 23108332, 27552242, 37703068, 46216664, 55104484, 75406136, 92433328, 110208968, 150812272, 179089573, 220417936, 358179146, 716358292, 1432716584, 2865433168]

約数ペア:

[(1, 2865433168), (2, 1432716584), (4, 716358292), (8, 358179146), (13, 220417936), (16, 179089573), (19, 150812272), (26, 110208968), (31, 92433328), (38, 75406136), (52, 55104484), (62, 46216664), (76, 37703068), (104, 27552242), (124, 23108332), (152, 18851534), (208, 13776121), (247, 11600944), (248, 11554166), (304, 9425767), (361, 7937488), (403, 7110256), (494, 5800472), (496, 5777083), (589, 4864912), (722, 3968744), (806, 3555128), (988, 2900236), (1178, 2432456), (1231, 2327728), (1444, 1984372), (1612, 1777564), (1976, 1450118), (2356, 1216228), (2462, 1163864), (2888, 992186), (3224, 888782), (3952, 725059), (4693, 610576), (4712, 608114), (4924, 581932), (5776, 496093), (6448, 444391), (7657, 374224), (9386, 305288), (9424, 304057), (9848, 290966), (11191, 256048), (15314, 187112), (16003, 179056), (18772, 152644), (19696, 145483), (22382, 128024), (23389, 122512), (30628, 93556), (32006, 89528), (37544, 76322), (38161, 75088), (44764, 64012), (46778, 61256)]