15691084812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3881}}^1$

素因数の和:4120

約数の個数: 144

約数和(自身を含む): 43798835808

約数和(自身を除く): 28107750996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 163, 212, 234, 318, 326, 468, 477, 489, 636, 652, 689, 954, 978, 1378, 1467, 1908, 1956, 2067, 2119, 2756, 2934, 3881, 4134, 4238, 5868, 6201, 6357, 7762, 8268, 8476, 8639, 11643, 12402, 12714, 15524, 17278, 19071, 23286, 24804, 25428, 25917, 34556, 34929, 38142, 46572, 50453, 51834, 69858, 76284, 77751, 100906, 103668, 112307, 139716, 151359, 155502, 201812, 205693, 224614, 302718, 311004, 336921, 411386, 449228, 454077, 605436, 617079, 632603, 673842, 822772, 908154, 1010763, 1234158, 1265206, 1347684, 1816308, 1851237, 1897809, 2021526, 2468316, 2530412, 2674009, 3702474, 3795618, 4043052, 5348018, 5693427, 7404948, 7591236, 8022027, 8223839, 10696036, 11386854, 16044054, 16447678, 22773708, 24066081, 24671517, 32088108, 32895356, 33527959, 48132162, 49343034, 67055918, 74014551, 96264324, 98686068, 100583877, 134111836, 148029102, 201167754, 296058204, 301751631, 402335508, 435863467, 603503262, 871726934, 1207006524, 1307590401, 1743453868, 2615180802, 3922771203, 5230361604, 7845542406, 15691084812]

約数ペア:

[(1, 15691084812), (2, 7845542406), (3, 5230361604), (4, 3922771203), (6, 2615180802), (9, 1743453868), (12, 1307590401), (13, 1207006524), (18, 871726934), (26, 603503262), (36, 435863467), (39, 402335508), (52, 301751631), (53, 296058204), (78, 201167754), (106, 148029102), (117, 134111836), (156, 100583877), (159, 98686068), (163, 96264324), (212, 74014551), (234, 67055918), (318, 49343034), (326, 48132162), (468, 33527959), (477, 32895356), (489, 32088108), (636, 24671517), (652, 24066081), (689, 22773708), (954, 16447678), (978, 16044054), (1378, 11386854), (1467, 10696036), (1908, 8223839), (1956, 8022027), (2067, 7591236), (2119, 7404948), (2756, 5693427), (2934, 5348018), (3881, 4043052), (4134, 3795618), (4238, 3702474), (5868, 2674009), (6201, 2530412), (6357, 2468316), (7762, 2021526), (8268, 1897809), (8476, 1851237), (8639, 1816308), (11643, 1347684), (12402, 1265206), (12714, 1234158), (15524, 1010763), (17278, 908154), (19071, 822772), (23286, 673842), (24804, 632603), (25428, 617079), (25917, 605436), (34556, 454077), (34929, 449228), (38142, 411386), (46572, 336921), (50453, 311004), (51834, 302718), (69858, 224614), (76284, 205693), (77751, 201812), (100906, 155502), (103668, 151359), (112307, 139716)]