1561056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 4935168

約数和(自身を除く): 3374112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 101, 112, 138, 161, 168, 184, 202, 224, 276, 303, 322, 336, 368, 404, 483, 552, 606, 644, 672, 707, 736, 808, 966, 1104, 1212, 1288, 1414, 1616, 1932, 2121, 2208, 2323, 2424, 2576, 2828, 3232, 3864, 4242, 4646, 4848, 5152, 5656, 6969, 7728, 8484, 9292, 9696, 11312, 13938, 15456, 16261, 16968, 18584, 22624, 27876, 32522, 33936, 37168, 48783, 55752, 65044, 67872, 74336, 97566, 111504, 130088, 195132, 223008, 260176, 390264, 520352, 780528, 1561056]

約数ペア:

[(1, 1561056), (2, 780528), (3, 520352), (4, 390264), (6, 260176), (7, 223008), (8, 195132), (12, 130088), (14, 111504), (16, 97566), (21, 74336), (23, 67872), (24, 65044), (28, 55752), (32, 48783), (42, 37168), (46, 33936), (48, 32522), (56, 27876), (69, 22624), (84, 18584), (92, 16968), (96, 16261), (101, 15456), (112, 13938), (138, 11312), (161, 9696), (168, 9292), (184, 8484), (202, 7728), (224, 6969), (276, 5656), (303, 5152), (322, 4848), (336, 4646), (368, 4242), (404, 3864), (483, 3232), (552, 2828), (606, 2576), (644, 2424), (672, 2323), (707, 2208), (736, 2121), (808, 1932), (966, 1616), (1104, 1414), (1212, 1288)]