1557457344

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{40357}}^1$

素因数の和:40442

約数の個数: 84

約数和(自身を含む): 4530911944

約数和(自身を除く): 2973454600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4288, 4824, 6432, 9648, 12864, 19296, 38592, 40357, 80714, 121071, 161428, 242142, 322856, 363213, 484284, 645712, 726426, 968568, 1291424, 1452852, 1937136, 2582848, 2703919, 2905704, 3874272, 5407838, 5811408, 7748544, 8111757, 10815676, 11622816, 16223514, 21631352, 23245632, 24335271, 32447028, 43262704, 48670542, 64894056, 86525408, 97341084, 129788112, 173050816, 194682168, 259576224, 389364336, 519152448, 778728672, 1557457344]

約数ペア:

[(1, 1557457344), (2, 778728672), (3, 519152448), (4, 389364336), (6, 259576224), (8, 194682168), (9, 173050816), (12, 129788112), (16, 97341084), (18, 86525408), (24, 64894056), (32, 48670542), (36, 43262704), (48, 32447028), (64, 24335271), (67, 23245632), (72, 21631352), (96, 16223514), (134, 11622816), (144, 10815676), (192, 8111757), (201, 7748544), (268, 5811408), (288, 5407838), (402, 3874272), (536, 2905704), (576, 2703919), (603, 2582848), (804, 1937136), (1072, 1452852), (1206, 1291424), (1608, 968568), (2144, 726426), (2412, 645712), (3216, 484284), (4288, 363213), (4824, 322856), (6432, 242142), (9648, 161428), (12864, 121071), (19296, 80714), (38592, 40357)]