28440264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 76492800

約数和(自身を除く): 48052536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1327, 1786, 2654, 2679, 3572, 3981, 5308, 5358, 7144, 7962, 10616, 10716, 15924, 21432, 25213, 31848, 50426, 62369, 75639, 100852, 124738, 151278, 187107, 201704, 249476, 302556, 374214, 498952, 605112, 748428, 1185011, 1496856, 2370022, 3555033, 4740044, 7110066, 9480088, 14220132, 28440264]

約数ペア:

[(1, 28440264), (2, 14220132), (3, 9480088), (4, 7110066), (6, 4740044), (8, 3555033), (12, 2370022), (19, 1496856), (24, 1185011), (38, 748428), (47, 605112), (57, 498952), (76, 374214), (94, 302556), (114, 249476), (141, 201704), (152, 187107), (188, 151278), (228, 124738), (282, 100852), (376, 75639), (456, 62369), (564, 50426), (893, 31848), (1128, 25213), (1327, 21432), (1786, 15924), (2654, 10716), (2679, 10616), (3572, 7962), (3981, 7144), (5308, 5358)]