17955764944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 39837450240

約数和(自身を除く): 21881685296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 179, 188, 208, 248, 331, 358, 376, 403, 496, 611, 662, 716, 752, 806, 1222, 1324, 1432, 1457, 1612, 2327, 2444, 2648, 2864, 2914, 3224, 4303, 4654, 4888, 5296, 5549, 5828, 6448, 8413, 8606, 9308, 9776, 10261, 11098, 11656, 15557, 16826, 17212, 18616, 18941, 20522, 22196, 23312, 31114, 33652, 34424, 37232, 37882, 41044, 44392, 59249, 62228, 67304, 68848, 72137, 75764, 82088, 88784, 109369, 118498, 124456, 133393, 134608, 144274, 151528, 164176, 202241, 218738, 236996, 248912, 260803, 266786, 288548, 303056, 404482, 437476, 473992, 482267, 521606, 533572, 577096, 770237, 808964, 874952, 947984, 964534, 1043212, 1067144, 1154192, 1540474, 1617928, 1749904, 1836719, 1929068, 2086424, 2134288, 2784703, 3080948, 3235856, 3390439, 3673438, 3858136, 4172848, 5569406, 6161896, 6269471, 6780878, 7346876, 7716272, 11138812, 12323792, 12538942, 13561756, 14693752, 22277624, 23877347, 25077884, 27123512, 29387504, 36201139, 44555248, 47754694, 50155768, 54247024, 72402278, 86325793, 95509388, 100311536, 144804556, 172651586, 191018776, 289609112, 345303172, 382037552, 579218224, 690606344, 1122235309, 1381212688, 2244470618, 4488941236, 8977882472, 17955764944]

約数ペア:

[(1, 17955764944), (2, 8977882472), (4, 4488941236), (8, 2244470618), (13, 1381212688), (16, 1122235309), (26, 690606344), (31, 579218224), (47, 382037552), (52, 345303172), (62, 289609112), (94, 191018776), (104, 172651586), (124, 144804556), (179, 100311536), (188, 95509388), (208, 86325793), (248, 72402278), (331, 54247024), (358, 50155768), (376, 47754694), (403, 44555248), (496, 36201139), (611, 29387504), (662, 27123512), (716, 25077884), (752, 23877347), (806, 22277624), (1222, 14693752), (1324, 13561756), (1432, 12538942), (1457, 12323792), (1612, 11138812), (2327, 7716272), (2444, 7346876), (2648, 6780878), (2864, 6269471), (2914, 6161896), (3224, 5569406), (4303, 4172848), (4654, 3858136), (4888, 3673438), (5296, 3390439), (5549, 3235856), (5828, 3080948), (6448, 2784703), (8413, 2134288), (8606, 2086424), (9308, 1929068), (9776, 1836719), (10261, 1749904), (11098, 1617928), (11656, 1540474), (15557, 1154192), (16826, 1067144), (17212, 1043212), (18616, 964534), (18941, 947984), (20522, 874952), (22196, 808964), (23312, 770237), (31114, 577096), (33652, 533572), (34424, 521606), (37232, 482267), (37882, 473992), (41044, 437476), (44392, 404482), (59249, 303056), (62228, 288548), (67304, 266786), (68848, 260803), (72137, 248912), (75764, 236996), (82088, 218738), (88784, 202241), (109369, 164176), (118498, 151528), (124456, 144274), (133393, 134608)]