1557361728

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7743

約数の個数: 168

約数和(自身を含む): 4985967168

約数和(自身を除く): 3428605440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1248, 1296, 1404, 1728, 1872, 1944, 2106, 2496, 2592, 2808, 3159, 3744, 3888, 4212, 5184, 5616, 6318, 7488, 7703, 7776, 8424, 11232, 12636, 15406, 15552, 16848, 22464, 23109, 25272, 30812, 33696, 46218, 50544, 61624, 67392, 69327, 92436, 100139, 101088, 123248, 138654, 184872, 200278, 202176, 207981, 246496, 277308, 300417, 369744, 400556, 415962, 492992, 554616, 600834, 623943, 739488, 801112, 831924, 901251, 1109232, 1201668, 1247886, 1478976, 1602224, 1663848, 1802502, 1871829, 2218464, 2403336, 2495772, 2703753, 3204448, 3327696, 3605004, 3743658, 4436928, 4806672, 4991544, 5407506, 6408896, 6655392, 7210008, 7487316, 8111259, 9613344, 9983088, 10815012, 13310784, 14420016, 14974632, 16222518, 19226688, 19966176, 21630024, 24333777, 28840032, 29949264, 32445036, 39932352, 43260048, 48667554, 57680064, 59898528, 64890072, 86520096, 97335108, 119797056, 129780144, 173040192, 194670216, 259560288, 389340432, 519120576, 778680864, 1557361728]

約数ペア:

[(1, 1557361728), (2, 778680864), (3, 519120576), (4, 389340432), (6, 259560288), (8, 194670216), (9, 173040192), (12, 129780144), (13, 119797056), (16, 97335108), (18, 86520096), (24, 64890072), (26, 59898528), (27, 57680064), (32, 48667554), (36, 43260048), (39, 39932352), (48, 32445036), (52, 29949264), (54, 28840032), (64, 24333777), (72, 21630024), (78, 19966176), (81, 19226688), (96, 16222518), (104, 14974632), (108, 14420016), (117, 13310784), (144, 10815012), (156, 9983088), (162, 9613344), (192, 8111259), (208, 7487316), (216, 7210008), (234, 6655392), (243, 6408896), (288, 5407506), (312, 4991544), (324, 4806672), (351, 4436928), (416, 3743658), (432, 3605004), (468, 3327696), (486, 3204448), (576, 2703753), (624, 2495772), (648, 2403336), (702, 2218464), (832, 1871829), (864, 1802502), (936, 1663848), (972, 1602224), (1053, 1478976), (1248, 1247886), (1296, 1201668), (1404, 1109232), (1728, 901251), (1872, 831924), (1944, 801112), (2106, 739488), (2496, 623943), (2592, 600834), (2808, 554616), (3159, 492992), (3744, 415962), (3888, 400556), (4212, 369744), (5184, 300417), (5616, 277308), (6318, 246496), (7488, 207981), (7703, 202176), (7776, 200278), (8424, 184872), (11232, 138654), (12636, 123248), (15406, 101088), (15552, 100139), (16848, 92436), (22464, 69327), (23109, 67392), (25272, 61624), (30812, 50544), (33696, 46218)]