13111271680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12917}}^1$

素因数の和:13012

約数の個数: 144

約数和(自身を含む): 34378518384

約数和(自身を除く): 21267246704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 520, 610, 640, 793, 832, 976, 1040, 1220, 1280, 1586, 1664, 1952, 2080, 2440, 3172, 3328, 3904, 3965, 4160, 4880, 6344, 7808, 7930, 8320, 9760, 12688, 12917, 15616, 15860, 16640, 19520, 25376, 25834, 31720, 39040, 50752, 51668, 63440, 64585, 78080, 101504, 103336, 126880, 129170, 167921, 203008, 206672, 253760, 258340, 335842, 413344, 507520, 516680, 671684, 787937, 826688, 839605, 1015040, 1033360, 1343368, 1575874, 1653376, 1679210, 2066720, 2686736, 3151748, 3306752, 3358420, 3939685, 4133440, 5373472, 6303496, 6716840, 7879370, 8266880, 10243181, 10746944, 12606992, 13433680, 15758740, 16533760, 20486362, 21493888, 25213984, 26867360, 31517480, 40972724, 42987776, 50427968, 51215905, 53734720, 63034960, 81945448, 100855936, 102431810, 107469440, 126069920, 163890896, 201711872, 204863620, 214938880, 252139840, 327781792, 409727240, 504279680, 655563584, 819454480, 1008559360, 1311127168, 1638908960, 2622254336, 3277817920, 6555635840, 13111271680]

約数ペア:

[(1, 13111271680), (2, 6555635840), (4, 3277817920), (5, 2622254336), (8, 1638908960), (10, 1311127168), (13, 1008559360), (16, 819454480), (20, 655563584), (26, 504279680), (32, 409727240), (40, 327781792), (52, 252139840), (61, 214938880), (64, 204863620), (65, 201711872), (80, 163890896), (104, 126069920), (122, 107469440), (128, 102431810), (130, 100855936), (160, 81945448), (208, 63034960), (244, 53734720), (256, 51215905), (260, 50427968), (305, 42987776), (320, 40972724), (416, 31517480), (488, 26867360), (520, 25213984), (610, 21493888), (640, 20486362), (793, 16533760), (832, 15758740), (976, 13433680), (1040, 12606992), (1220, 10746944), (1280, 10243181), (1586, 8266880), (1664, 7879370), (1952, 6716840), (2080, 6303496), (2440, 5373472), (3172, 4133440), (3328, 3939685), (3904, 3358420), (3965, 3306752), (4160, 3151748), (4880, 2686736), (6344, 2066720), (7808, 1679210), (7930, 1653376), (8320, 1575874), (9760, 1343368), (12688, 1033360), (12917, 1015040), (15616, 839605), (15860, 826688), (16640, 787937), (19520, 671684), (25376, 516680), (25834, 507520), (31720, 413344), (39040, 335842), (50752, 258340), (51668, 253760), (63440, 206672), (64585, 203008), (78080, 167921), (101504, 129170), (103336, 126880)]