19455131664

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{1153}}^1$

素因数の和:1590

約数の個数: 160

約数和(自身を含む): 56494300800

約数和(自身を除く): 37039169136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 281, 417, 432, 556, 562, 834, 843, 1112, 1124, 1153, 1251, 1668, 1686, 2224, 2248, 2306, 2502, 2529, 3336, 3372, 3459, 3753, 4496, 4612, 5004, 5058, 6672, 6744, 6918, 7506, 7587, 9224, 10008, 10116, 10377, 13488, 13836, 15012, 15174, 18448, 20016, 20232, 20754, 27672, 30024, 30348, 31131, 39059, 40464, 41508, 55344, 60048, 60696, 62262, 78118, 83016, 117177, 121392, 124524, 156236, 160267, 166032, 234354, 249048, 312472, 320534, 323993, 351531, 468708, 480801, 498096, 624944, 641068, 647986, 703062, 937416, 961602, 971979, 1054593, 1282136, 1295972, 1406124, 1442403, 1874832, 1923204, 1943958, 2109186, 2564272, 2591944, 2812248, 2884806, 2915937, 3846408, 3887916, 4218372, 4327209, 5183888, 5624496, 5769612, 5831874, 7692816, 7775832, 8436744, 8654418, 8747811, 11539224, 11663748, 15551664, 16873488, 17308836, 17495622, 23078448, 23327496, 34617672, 34991244, 45035027, 46654992, 69235344, 69982488, 90070054, 135105081, 139964976, 180140108, 270210162, 360280216, 405315243, 540420324, 720560432, 810630486, 1080840648, 1215945729, 1621260972, 2161681296, 2431891458, 3242521944, 4863782916, 6485043888, 9727565832, 19455131664]

約数ペア:

[(1, 19455131664), (2, 9727565832), (3, 6485043888), (4, 4863782916), (6, 3242521944), (8, 2431891458), (9, 2161681296), (12, 1621260972), (16, 1215945729), (18, 1080840648), (24, 810630486), (27, 720560432), (36, 540420324), (48, 405315243), (54, 360280216), (72, 270210162), (108, 180140108), (139, 139964976), (144, 135105081), (216, 90070054), (278, 69982488), (281, 69235344), (417, 46654992), (432, 45035027), (556, 34991244), (562, 34617672), (834, 23327496), (843, 23078448), (1112, 17495622), (1124, 17308836), (1153, 16873488), (1251, 15551664), (1668, 11663748), (1686, 11539224), (2224, 8747811), (2248, 8654418), (2306, 8436744), (2502, 7775832), (2529, 7692816), (3336, 5831874), (3372, 5769612), (3459, 5624496), (3753, 5183888), (4496, 4327209), (4612, 4218372), (5004, 3887916), (5058, 3846408), (6672, 2915937), (6744, 2884806), (6918, 2812248), (7506, 2591944), (7587, 2564272), (9224, 2109186), (10008, 1943958), (10116, 1923204), (10377, 1874832), (13488, 1442403), (13836, 1406124), (15012, 1295972), (15174, 1282136), (18448, 1054593), (20016, 971979), (20232, 961602), (20754, 937416), (27672, 703062), (30024, 647986), (30348, 641068), (31131, 624944), (39059, 498096), (40464, 480801), (41508, 468708), (55344, 351531), (60048, 323993), (60696, 320534), (62262, 312472), (78118, 249048), (83016, 234354), (117177, 166032), (121392, 160267), (124524, 156236)]