28455144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 47749656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 97, 102, 136, 194, 204, 291, 388, 408, 582, 719, 776, 1164, 1438, 1649, 2157, 2328, 2876, 3298, 4314, 4947, 5752, 6596, 8628, 9894, 12223, 13192, 17256, 19788, 24446, 36669, 39576, 48892, 69743, 73338, 97784, 139486, 146676, 209229, 278972, 293352, 418458, 557944, 836916, 1185631, 1673832, 2371262, 3556893, 4742524, 7113786, 9485048, 14227572, 28455144]

約数ペア:

[(1, 28455144), (2, 14227572), (3, 9485048), (4, 7113786), (6, 4742524), (8, 3556893), (12, 2371262), (17, 1673832), (24, 1185631), (34, 836916), (51, 557944), (68, 418458), (97, 293352), (102, 278972), (136, 209229), (194, 146676), (204, 139486), (291, 97784), (388, 73338), (408, 69743), (582, 48892), (719, 39576), (776, 36669), (1164, 24446), (1438, 19788), (1649, 17256), (2157, 13192), (2328, 12223), (2876, 9894), (3298, 8628), (4314, 6596), (4947, 5752)]