28265792436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{9859}}^1$

素因数の和:10274

約数の個数: 144

約数和(自身を含む): 84529070080

約数和(自身を除く): 56263277644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 367, 372, 434, 558, 651, 734, 868, 1101, 1116, 1302, 1468, 1953, 2202, 2569, 2604, 3303, 3906, 4404, 5138, 6606, 7707, 7812, 9859, 10276, 11377, 13212, 15414, 19718, 22754, 23121, 29577, 30828, 34131, 39436, 45508, 46242, 59154, 68262, 69013, 79639, 88731, 92484, 102393, 118308, 136524, 138026, 159278, 177462, 204786, 207039, 238917, 276052, 305629, 318556, 354924, 409572, 414078, 477834, 611258, 621117, 716751, 828156, 916887, 955668, 1222516, 1242234, 1433502, 1833774, 2139403, 2484468, 2750661, 2867004, 3618253, 3667548, 4278806, 5501322, 6418209, 7236506, 8557612, 10854759, 11002644, 12836418, 14473012, 19254627, 21709518, 25327771, 25672836, 32564277, 38509254, 43419036, 50655542, 65128554, 75983313, 77018508, 101311084, 112165843, 130257108, 151966626, 224331686, 227949939, 303933252, 336497529, 448663372, 455899878, 672995058, 785160901, 911799756, 1009492587, 1345990116, 1570321802, 2018985174, 2355482703, 3140643604, 4037970348, 4710965406, 7066448109, 9421930812, 14132896218, 28265792436]

約数ペア:

[(1, 28265792436), (2, 14132896218), (3, 9421930812), (4, 7066448109), (6, 4710965406), (7, 4037970348), (9, 3140643604), (12, 2355482703), (14, 2018985174), (18, 1570321802), (21, 1345990116), (28, 1009492587), (31, 911799756), (36, 785160901), (42, 672995058), (62, 455899878), (63, 448663372), (84, 336497529), (93, 303933252), (124, 227949939), (126, 224331686), (186, 151966626), (217, 130257108), (252, 112165843), (279, 101311084), (367, 77018508), (372, 75983313), (434, 65128554), (558, 50655542), (651, 43419036), (734, 38509254), (868, 32564277), (1101, 25672836), (1116, 25327771), (1302, 21709518), (1468, 19254627), (1953, 14473012), (2202, 12836418), (2569, 11002644), (2604, 10854759), (3303, 8557612), (3906, 7236506), (4404, 6418209), (5138, 5501322), (6606, 4278806), (7707, 3667548), (7812, 3618253), (9859, 2867004), (10276, 2750661), (11377, 2484468), (13212, 2139403), (15414, 1833774), (19718, 1433502), (22754, 1242234), (23121, 1222516), (29577, 955668), (30828, 916887), (34131, 828156), (39436, 716751), (45508, 621117), (46242, 611258), (59154, 477834), (68262, 414078), (69013, 409572), (79639, 354924), (88731, 318556), (92484, 305629), (102393, 276052), (118308, 238917), (136524, 207039), (138026, 204786), (159278, 177462)]