1557432

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 4280640

約数和(自身を除く): 2723208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 223, 291, 388, 446, 582, 669, 776, 873, 892, 1164, 1338, 1746, 1784, 2007, 2328, 2676, 3492, 4014, 5352, 6984, 8028, 16056, 21631, 43262, 64893, 86524, 129786, 173048, 194679, 259572, 389358, 519144, 778716, 1557432]

約数ペア:

[(1, 1557432), (2, 778716), (3, 519144), (4, 389358), (6, 259572), (8, 194679), (9, 173048), (12, 129786), (18, 86524), (24, 64893), (36, 43262), (72, 21631), (97, 16056), (194, 8028), (223, 6984), (291, 5352), (388, 4014), (446, 3492), (582, 2676), (669, 2328), (776, 2007), (873, 1784), (892, 1746), (1164, 1338)]