15691690404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{27779}}^1$

素因数の和:27890

約数の個数: 144

約数和(自身を含む): 45867669120

約数和(自身を除く): 30175978716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 71, 78, 102, 117, 142, 153, 156, 204, 213, 221, 234, 284, 306, 426, 442, 468, 612, 639, 663, 852, 884, 923, 1207, 1278, 1326, 1846, 1989, 2414, 2556, 2652, 2769, 3621, 3692, 3978, 4828, 5538, 7242, 7956, 8307, 10863, 11076, 14484, 15691, 16614, 21726, 27779, 31382, 33228, 43452, 47073, 55558, 62764, 83337, 94146, 111116, 141219, 166674, 188292, 250011, 282438, 333348, 361127, 472243, 500022, 564876, 722254, 944486, 1000044, 1083381, 1416729, 1444508, 1888972, 1972309, 2166762, 2833458, 3250143, 3944618, 4250187, 4333524, 5666916, 5916927, 6139159, 6500286, 7889236, 8500374, 11833854, 12278318, 13000572, 17000748, 17750781, 18417477, 23667708, 24556636, 25640017, 33529253, 35501562, 36834954, 51280034, 55252431, 67058506, 71003124, 73669908, 76920051, 100587759, 102560068, 110504862, 134117012, 153840102, 201175518, 221009724, 230760153, 301763277, 307680204, 402351036, 435880289, 461520306, 603526554, 871760578, 923040612, 1207053108, 1307640867, 1743521156, 2615281734, 3922922601, 5230563468, 7845845202, 15691690404]

約数ペア:

[(1, 15691690404), (2, 7845845202), (3, 5230563468), (4, 3922922601), (6, 2615281734), (9, 1743521156), (12, 1307640867), (13, 1207053108), (17, 923040612), (18, 871760578), (26, 603526554), (34, 461520306), (36, 435880289), (39, 402351036), (51, 307680204), (52, 301763277), (68, 230760153), (71, 221009724), (78, 201175518), (102, 153840102), (117, 134117012), (142, 110504862), (153, 102560068), (156, 100587759), (204, 76920051), (213, 73669908), (221, 71003124), (234, 67058506), (284, 55252431), (306, 51280034), (426, 36834954), (442, 35501562), (468, 33529253), (612, 25640017), (639, 24556636), (663, 23667708), (852, 18417477), (884, 17750781), (923, 17000748), (1207, 13000572), (1278, 12278318), (1326, 11833854), (1846, 8500374), (1989, 7889236), (2414, 6500286), (2556, 6139159), (2652, 5916927), (2769, 5666916), (3621, 4333524), (3692, 4250187), (3978, 3944618), (4828, 3250143), (5538, 2833458), (7242, 2166762), (7956, 1972309), (8307, 1888972), (10863, 1444508), (11076, 1416729), (14484, 1083381), (15691, 1000044), (16614, 944486), (21726, 722254), (27779, 564876), (31382, 500022), (33228, 472243), (43452, 361127), (47073, 333348), (55558, 282438), (62764, 250011), (83337, 188292), (94146, 166674), (111116, 141219)]