15968131296

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1\times {\mathrm{1489}}^1$

素因数の和:2189

約数の個数: 144

約数和(自身を含む): 45487900080

約数和(自身を除く): 29519768784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 661, 676, 1014, 1248, 1322, 1352, 1489, 1983, 2028, 2644, 2704, 2978, 3966, 4056, 4467, 5288, 5408, 5956, 7932, 8112, 8593, 8934, 10576, 11912, 15864, 16224, 17186, 17868, 19357, 21152, 23824, 25779, 31728, 34372, 35736, 38714, 47648, 51558, 58071, 63456, 68744, 71472, 77428, 103116, 111709, 116142, 137488, 142944, 154856, 206232, 223418, 232284, 251641, 274976, 309712, 335127, 412464, 446836, 464568, 503282, 619424, 670254, 754923, 824928, 893672, 929136, 984229, 1006564, 1340508, 1509846, 1787344, 1858272, 1968458, 2013128, 2681016, 2952687, 3019692, 3574688, 3936916, 4026256, 5362032, 5905374, 6039384, 7873832, 8052512, 10724064, 11810748, 12078768, 12794977, 15747664, 23621496, 24157536, 25589954, 31495328, 38384931, 47242992, 51179908, 76769862, 94485984, 102359816, 153539724, 166334701, 204719632, 307079448, 332669402, 409439264, 499004103, 614158896, 665338804, 998008206, 1228317792, 1330677608, 1996016412, 2661355216, 3992032824, 5322710432, 7984065648, 15968131296]

約数ペア:

[(1, 15968131296), (2, 7984065648), (3, 5322710432), (4, 3992032824), (6, 2661355216), (8, 1996016412), (12, 1330677608), (13, 1228317792), (16, 998008206), (24, 665338804), (26, 614158896), (32, 499004103), (39, 409439264), (48, 332669402), (52, 307079448), (78, 204719632), (96, 166334701), (104, 153539724), (156, 102359816), (169, 94485984), (208, 76769862), (312, 51179908), (338, 47242992), (416, 38384931), (507, 31495328), (624, 25589954), (661, 24157536), (676, 23621496), (1014, 15747664), (1248, 12794977), (1322, 12078768), (1352, 11810748), (1489, 10724064), (1983, 8052512), (2028, 7873832), (2644, 6039384), (2704, 5905374), (2978, 5362032), (3966, 4026256), (4056, 3936916), (4467, 3574688), (5288, 3019692), (5408, 2952687), (5956, 2681016), (7932, 2013128), (8112, 1968458), (8593, 1858272), (8934, 1787344), (10576, 1509846), (11912, 1340508), (15864, 1006564), (16224, 984229), (17186, 929136), (17868, 893672), (19357, 824928), (21152, 754923), (23824, 670254), (25779, 619424), (31728, 503282), (34372, 464568), (35736, 446836), (38714, 412464), (47648, 335127), (51558, 309712), (58071, 274976), (63456, 251641), (68744, 232284), (71472, 223418), (77428, 206232), (103116, 154856), (111709, 142944), (116142, 137488)]