15721872681918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{3041}}^1\times {\mathrm{5927}}^1$

素因数の和:9250

約数の個数: 128

約数和(自身を含む): 34682173553664

約数和(自身を除く): 18960300871746

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 211, 318, 422, 633, 689, 1266, 1378, 2067, 2743, 3041, 4134, 5486, 5927, 6082, 8229, 9123, 11183, 11854, 16458, 17781, 18246, 22366, 33549, 35562, 39533, 67098, 77051, 79066, 118599, 145379, 154102, 161173, 231153, 237198, 290758, 314131, 322346, 436137, 462306, 483519, 628262, 641651, 872274, 942393, 967038, 1250597, 1283302, 1884786, 1924953, 2095249, 2501194, 3751791, 3849906, 4083703, 4190498, 6285747, 7503582, 8167406, 8341463, 12251109, 12571494, 16257761, 16682926, 18024007, 24502218, 25024389, 32515522, 34007503, 36048014, 48773283, 50048778, 54072021, 66281641, 68015006, 97546566, 102022509, 108144042, 132563282, 198844923, 204045018, 234312091, 397689846, 442097539, 468624182, 702936273, 861661333, 884195078, 955272371, 1326292617, 1405872546, 1723322666, 1910544742, 2584983999, 2652585234, 2865817113, 3803065477, 5169967998, 5731634226, 7606130954, 11409196431, 12418540823, 22818392862, 24837081646, 37255622469, 49439851201, 74511244938, 98879702402, 148319553603, 201562470281, 296639107206, 403124940562, 604687410843, 1209374821686, 2620312113653, 5240624227306, 7860936340959, 15721872681918]

約数ペア:

[(1, 15721872681918), (2, 7860936340959), (3, 5240624227306), (6, 2620312113653), (13, 1209374821686), (26, 604687410843), (39, 403124940562), (53, 296639107206), (78, 201562470281), (106, 148319553603), (159, 98879702402), (211, 74511244938), (318, 49439851201), (422, 37255622469), (633, 24837081646), (689, 22818392862), (1266, 12418540823), (1378, 11409196431), (2067, 7606130954), (2743, 5731634226), (3041, 5169967998), (4134, 3803065477), (5486, 2865817113), (5927, 2652585234), (6082, 2584983999), (8229, 1910544742), (9123, 1723322666), (11183, 1405872546), (11854, 1326292617), (16458, 955272371), (17781, 884195078), (18246, 861661333), (22366, 702936273), (33549, 468624182), (35562, 442097539), (39533, 397689846), (67098, 234312091), (77051, 204045018), (79066, 198844923), (118599, 132563282), (145379, 108144042), (154102, 102022509), (161173, 97546566), (231153, 68015006), (237198, 66281641), (290758, 54072021), (314131, 50048778), (322346, 48773283), (436137, 36048014), (462306, 34007503), (483519, 32515522), (628262, 25024389), (641651, 24502218), (872274, 18024007), (942393, 16682926), (967038, 16257761), (1250597, 12571494), (1283302, 12251109), (1884786, 8341463), (1924953, 8167406), (2095249, 7503582), (2501194, 6285747), (3751791, 4190498), (3849906, 4083703)]