17638602704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{13537}}^1$

素因数の和:13684

約数の個数: 80

約数和(自身を含む): 36743648256

約数和(自身を除く): 19105045552

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 71, 74, 124, 142, 148, 248, 284, 296, 496, 568, 592, 1136, 1147, 2201, 2294, 2627, 4402, 4588, 5254, 8804, 9176, 10508, 13537, 17608, 18352, 21016, 27074, 35216, 42032, 54148, 81437, 108296, 162874, 216592, 325748, 419647, 500869, 651496, 839294, 961127, 1001738, 1302992, 1678588, 1922254, 2003476, 3357176, 3844508, 4006952, 6714352, 7689016, 8013904, 15378032, 15526939, 29794937, 31053878, 35561699, 59589874, 62107756, 71123398, 119179748, 124215512, 142246796, 238359496, 248431024, 284493592, 476718992, 568987184, 1102412669, 2204825338, 4409650676, 8819301352, 17638602704]

約数ペア:

[(1, 17638602704), (2, 8819301352), (4, 4409650676), (8, 2204825338), (16, 1102412669), (31, 568987184), (37, 476718992), (62, 284493592), (71, 248431024), (74, 238359496), (124, 142246796), (142, 124215512), (148, 119179748), (248, 71123398), (284, 62107756), (296, 59589874), (496, 35561699), (568, 31053878), (592, 29794937), (1136, 15526939), (1147, 15378032), (2201, 8013904), (2294, 7689016), (2627, 6714352), (4402, 4006952), (4588, 3844508), (5254, 3357176), (8804, 2003476), (9176, 1922254), (10508, 1678588), (13537, 1302992), (17608, 1001738), (18352, 961127), (21016, 839294), (27074, 651496), (35216, 500869), (42032, 419647), (54148, 325748), (81437, 216592), (108296, 162874)]