18428844016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4409}}^1$

素因数の和:4583

約数の個数: 120

約数和(自身を含む): 41892318720

約数和(自身を除く): 23463474704

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 127, 136, 176, 187, 242, 254, 272, 374, 484, 508, 748, 968, 1016, 1397, 1496, 1936, 2032, 2057, 2159, 2794, 2992, 4114, 4318, 4409, 5588, 8228, 8636, 8818, 11176, 15367, 16456, 17272, 17636, 22352, 23749, 30734, 32912, 34544, 35272, 47498, 48499, 61468, 70544, 74953, 94996, 96998, 122936, 149906, 189992, 193996, 245872, 261239, 299812, 379984, 387992, 522478, 533489, 559943, 599624, 775984, 824483, 1044956, 1066978, 1119886, 1199248, 1648966, 2089912, 2133956, 2239772, 3297932, 4179824, 4267912, 4479544, 6159373, 6595864, 8535824, 8959088, 9069313, 9519031, 12318746, 13191728, 18138626, 19038062, 24637492, 36277252, 38076124, 49274984, 67753103, 72554504, 76152248, 98549968, 104709341, 135506206, 145109008, 152304496, 209418682, 271012412, 418837364, 542024824, 837674728, 1084049648, 1151802751, 1675349456, 2303605502, 4607211004, 9214422008, 18428844016]

約数ペア:

[(1, 18428844016), (2, 9214422008), (4, 4607211004), (8, 2303605502), (11, 1675349456), (16, 1151802751), (17, 1084049648), (22, 837674728), (34, 542024824), (44, 418837364), (68, 271012412), (88, 209418682), (121, 152304496), (127, 145109008), (136, 135506206), (176, 104709341), (187, 98549968), (242, 76152248), (254, 72554504), (272, 67753103), (374, 49274984), (484, 38076124), (508, 36277252), (748, 24637492), (968, 19038062), (1016, 18138626), (1397, 13191728), (1496, 12318746), (1936, 9519031), (2032, 9069313), (2057, 8959088), (2159, 8535824), (2794, 6595864), (2992, 6159373), (4114, 4479544), (4318, 4267912), (4409, 4179824), (5588, 3297932), (8228, 2239772), (8636, 2133956), (8818, 2089912), (11176, 1648966), (15367, 1199248), (16456, 1119886), (17272, 1066978), (17636, 1044956), (22352, 824483), (23749, 775984), (30734, 599624), (32912, 559943), (34544, 533489), (35272, 522478), (47498, 387992), (48499, 379984), (61468, 299812), (70544, 261239), (74953, 245872), (94996, 193996), (96998, 189992), (122936, 149906)]