28079124192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{3511}}^1\times {\mathrm{3967}}^1$

素因数の和:7501

約数の個数: 144

約数和(自身を含む): 91306156032

約数和(自身を除く): 63227031840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 3511, 3967, 7022, 7934, 10533, 11901, 14044, 15868, 21066, 23802, 24577, 27769, 28088, 31599, 31736, 35703, 42132, 47604, 49154, 55538, 56176, 63198, 63472, 71406, 73731, 83307, 84264, 95208, 98308, 111076, 112352, 126396, 126944, 142812, 147462, 166614, 168528, 190416, 196616, 221193, 222152, 249921, 252792, 285624, 294924, 333228, 337056, 380832, 393232, 442386, 444304, 499842, 505584, 571248, 589848, 666456, 786464, 884772, 888608, 999684, 1011168, 1142496, 1179696, 1332912, 1769544, 1999368, 2359392, 2665824, 3539088, 3998736, 7078176, 7997472, 13928137, 27856274, 41784411, 55712548, 83568822, 97496959, 111425096, 125353233, 167137644, 194993918, 222850192, 250706466, 292490877, 334275288, 389987836, 445700384, 501412932, 584981754, 668550576, 779975672, 877472631, 1002825864, 1169963508, 1337101152, 1559951344, 1754945262, 2005651728, 2339927016, 3119902688, 3509890524, 4011303456, 4679854032, 7019781048, 9359708064, 14039562096, 28079124192]

約数ペア:

[(1, 28079124192), (2, 14039562096), (3, 9359708064), (4, 7019781048), (6, 4679854032), (7, 4011303456), (8, 3509890524), (9, 3119902688), (12, 2339927016), (14, 2005651728), (16, 1754945262), (18, 1559951344), (21, 1337101152), (24, 1169963508), (28, 1002825864), (32, 877472631), (36, 779975672), (42, 668550576), (48, 584981754), (56, 501412932), (63, 445700384), (72, 389987836), (84, 334275288), (96, 292490877), (112, 250706466), (126, 222850192), (144, 194993918), (168, 167137644), (224, 125353233), (252, 111425096), (288, 97496959), (336, 83568822), (504, 55712548), (672, 41784411), (1008, 27856274), (2016, 13928137), (3511, 7997472), (3967, 7078176), (7022, 3998736), (7934, 3539088), (10533, 2665824), (11901, 2359392), (14044, 1999368), (15868, 1769544), (21066, 1332912), (23802, 1179696), (24577, 1142496), (27769, 1011168), (28088, 999684), (31599, 888608), (31736, 884772), (35703, 786464), (42132, 666456), (47604, 589848), (49154, 571248), (55538, 505584), (56176, 499842), (63198, 444304), (63472, 442386), (71406, 393232), (73731, 380832), (83307, 337056), (84264, 333228), (95208, 294924), (98308, 285624), (111076, 252792), (112352, 249921), (126396, 222152), (126944, 221193), (142812, 196616), (147462, 190416), (166614, 168528)]