2178773016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23537}}^1$

素因数の和:23601

約数の個数: 128

約数和(自身を含む): 6778944000

約数和(自身を除く): 4600170984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 348, 399, 406, 456, 532, 551, 609, 696, 798, 812, 1064, 1102, 1218, 1596, 1624, 1653, 2204, 2436, 3192, 3306, 3857, 4408, 4872, 6612, 7714, 11571, 13224, 15428, 23142, 23537, 30856, 46284, 47074, 70611, 92568, 94148, 141222, 164759, 188296, 282444, 329518, 447203, 494277, 564888, 659036, 682573, 894406, 988554, 1318072, 1341609, 1365146, 1788812, 1977108, 2047719, 2683218, 2730292, 3130421, 3577624, 3954216, 4095438, 4778011, 5366436, 5460584, 6260842, 8190876, 9391263, 9556022, 10732872, 12521684, 12968887, 14334033, 16381752, 18782526, 19112044, 25043368, 25937774, 28668066, 37565052, 38224088, 38906661, 51875548, 57336132, 75130104, 77813322, 90782209, 103751096, 114672264, 155626644, 181564418, 272346627, 311253288, 363128836, 544693254, 726257672, 1089386508, 2178773016]

約数ペア:

[(1, 2178773016), (2, 1089386508), (3, 726257672), (4, 544693254), (6, 363128836), (7, 311253288), (8, 272346627), (12, 181564418), (14, 155626644), (19, 114672264), (21, 103751096), (24, 90782209), (28, 77813322), (29, 75130104), (38, 57336132), (42, 51875548), (56, 38906661), (57, 38224088), (58, 37565052), (76, 28668066), (84, 25937774), (87, 25043368), (114, 19112044), (116, 18782526), (133, 16381752), (152, 14334033), (168, 12968887), (174, 12521684), (203, 10732872), (228, 9556022), (232, 9391263), (266, 8190876), (348, 6260842), (399, 5460584), (406, 5366436), (456, 4778011), (532, 4095438), (551, 3954216), (609, 3577624), (696, 3130421), (798, 2730292), (812, 2683218), (1064, 2047719), (1102, 1977108), (1218, 1788812), (1596, 1365146), (1624, 1341609), (1653, 1318072), (2204, 988554), (2436, 894406), (3192, 682573), (3306, 659036), (3857, 564888), (4408, 494277), (4872, 447203), (6612, 329518), (7714, 282444), (11571, 188296), (13224, 164759), (15428, 141222), (23142, 94148), (23537, 92568), (30856, 70611), (46284, 47074)]