1521288048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7755

約数の個数: 160

約数和(自身を含む): 4880957440

約数和(自身を除く): 3359669392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 2128, 2356, 2604, 3192, 3472, 3534, 4123, 4712, 5208, 6384, 7068, 7687, 8246, 9424, 10416, 12369, 14136, 15374, 16492, 23061, 24738, 28272, 30748, 32984, 46122, 49476, 53809, 61496, 65968, 92244, 98952, 107618, 122992, 146053, 161427, 184488, 197904, 215236, 238297, 292106, 322854, 368976, 430472, 438159, 476594, 584212, 645708, 714891, 860944, 876318, 953188, 1022371, 1168424, 1291416, 1429782, 1668079, 1752636, 1906376, 2044742, 2336848, 2582832, 2859564, 3067113, 3336158, 3505272, 3812752, 4089484, 4527643, 5004237, 5719128, 6134226, 6672316, 7010544, 8178968, 9055286, 10008474, 11438256, 12268452, 13344632, 13582929, 16357936, 18110572, 20016948, 24536904, 26689264, 27165858, 31693501, 36221144, 40033896, 49073808, 54331716, 63387002, 72442288, 80067792, 95080503, 108663432, 126774004, 190161006, 217326864, 253548008, 380322012, 507096016, 760644024, 1521288048]

約数ペア:

[(1, 1521288048), (2, 760644024), (3, 507096016), (4, 380322012), (6, 253548008), (7, 217326864), (8, 190161006), (12, 126774004), (14, 108663432), (16, 95080503), (19, 80067792), (21, 72442288), (24, 63387002), (28, 54331716), (31, 49073808), (38, 40033896), (42, 36221144), (48, 31693501), (56, 27165858), (57, 26689264), (62, 24536904), (76, 20016948), (84, 18110572), (93, 16357936), (112, 13582929), (114, 13344632), (124, 12268452), (133, 11438256), (152, 10008474), (168, 9055286), (186, 8178968), (217, 7010544), (228, 6672316), (248, 6134226), (266, 5719128), (304, 5004237), (336, 4527643), (372, 4089484), (399, 3812752), (434, 3505272), (456, 3336158), (496, 3067113), (532, 2859564), (589, 2582832), (651, 2336848), (744, 2044742), (798, 1906376), (868, 1752636), (912, 1668079), (1064, 1429782), (1178, 1291416), (1302, 1168424), (1488, 1022371), (1596, 953188), (1736, 876318), (1767, 860944), (2128, 714891), (2356, 645708), (2604, 584212), (3192, 476594), (3472, 438159), (3534, 430472), (4123, 368976), (4712, 322854), (5208, 292106), (6384, 238297), (7068, 215236), (7687, 197904), (8246, 184488), (9424, 161427), (10416, 146053), (12369, 122992), (14136, 107618), (15374, 98952), (16492, 92244), (23061, 65968), (24738, 61496), (28272, 53809), (30748, 49476), (32984, 46122)]