28534128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 84923136

約数和(自身を除く): 56389008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 521, 652, 978, 1042, 1141, 1304, 1563, 1956, 2084, 2282, 2608, 3126, 3423, 3647, 3912, 4168, 4564, 6252, 6846, 7294, 7824, 8336, 9128, 10941, 12504, 13692, 14588, 18256, 21882, 25008, 27384, 29176, 43764, 54768, 58352, 84923, 87528, 169846, 175056, 254769, 339692, 509538, 594461, 679384, 1019076, 1188922, 1358768, 1783383, 2038152, 2377844, 3566766, 4076304, 4755688, 7133532, 9511376, 14267064, 28534128]

約数ペア:

[(1, 28534128), (2, 14267064), (3, 9511376), (4, 7133532), (6, 4755688), (7, 4076304), (8, 3566766), (12, 2377844), (14, 2038152), (16, 1783383), (21, 1358768), (24, 1188922), (28, 1019076), (42, 679384), (48, 594461), (56, 509538), (84, 339692), (112, 254769), (163, 175056), (168, 169846), (326, 87528), (336, 84923), (489, 58352), (521, 54768), (652, 43764), (978, 29176), (1042, 27384), (1141, 25008), (1304, 21882), (1563, 18256), (1956, 14588), (2084, 13692), (2282, 12504), (2608, 10941), (3126, 9128), (3423, 8336), (3647, 7824), (3912, 7294), (4168, 6846), (4564, 6252)]