16858100480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15121}}^1$

素因数の和:15222

約数の個数: 144

約数和(自身を含む): 44138577504

約数和(自身を除く): 27280477024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 256, 260, 268, 320, 335, 416, 520, 536, 640, 670, 832, 871, 1040, 1072, 1280, 1340, 1664, 1742, 2080, 2144, 2680, 3328, 3484, 4160, 4288, 4355, 5360, 6968, 8320, 8576, 8710, 10720, 13936, 15121, 16640, 17152, 17420, 21440, 27872, 30242, 34840, 42880, 55744, 60484, 69680, 75605, 85760, 111488, 120968, 139360, 151210, 196573, 222976, 241936, 278720, 302420, 393146, 483872, 557440, 604840, 786292, 967744, 982865, 1013107, 1114880, 1209680, 1572584, 1935488, 1965730, 2026214, 2419360, 3145168, 3870976, 3931460, 4052428, 4838720, 5065535, 6290336, 7862920, 8104856, 9677440, 10131070, 12580672, 13170391, 15725840, 16209712, 19354880, 20262140, 25161344, 26340782, 31451680, 32419424, 40524280, 50322688, 52681564, 62903360, 64838848, 65851955, 81048560, 105363128, 125806720, 129677696, 131703910, 162097120, 210726256, 251613440, 259355392, 263407820, 324194240, 421452512, 526815640, 648388480, 842905024, 1053631280, 1296776960, 1685810048, 2107262560, 3371620096, 4214525120, 8429050240, 16858100480]

約数ペア:

[(1, 16858100480), (2, 8429050240), (4, 4214525120), (5, 3371620096), (8, 2107262560), (10, 1685810048), (13, 1296776960), (16, 1053631280), (20, 842905024), (26, 648388480), (32, 526815640), (40, 421452512), (52, 324194240), (64, 263407820), (65, 259355392), (67, 251613440), (80, 210726256), (104, 162097120), (128, 131703910), (130, 129677696), (134, 125806720), (160, 105363128), (208, 81048560), (256, 65851955), (260, 64838848), (268, 62903360), (320, 52681564), (335, 50322688), (416, 40524280), (520, 32419424), (536, 31451680), (640, 26340782), (670, 25161344), (832, 20262140), (871, 19354880), (1040, 16209712), (1072, 15725840), (1280, 13170391), (1340, 12580672), (1664, 10131070), (1742, 9677440), (2080, 8104856), (2144, 7862920), (2680, 6290336), (3328, 5065535), (3484, 4838720), (4160, 4052428), (4288, 3931460), (4355, 3870976), (5360, 3145168), (6968, 2419360), (8320, 2026214), (8576, 1965730), (8710, 1935488), (10720, 1572584), (13936, 1209680), (15121, 1114880), (16640, 1013107), (17152, 982865), (17420, 967744), (21440, 786292), (27872, 604840), (30242, 557440), (34840, 483872), (42880, 393146), (55744, 302420), (60484, 278720), (69680, 241936), (75605, 222976), (85760, 196573), (111488, 151210), (120968, 139360)]