15640188732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{7759}}^1$

素因数の和:8216

約数の個数: 144

約数和(自身を含む): 47679923200

約数和(自身を除く): 32039734468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 421, 532, 684, 798, 842, 1197, 1263, 1596, 1684, 2394, 2526, 2947, 3789, 4788, 5052, 5894, 7578, 7759, 7999, 8841, 11788, 15156, 15518, 15998, 17682, 23277, 23997, 26523, 31036, 31996, 35364, 46554, 47994, 53046, 54313, 55993, 69831, 71991, 93108, 95988, 106092, 108626, 111986, 139662, 143982, 147421, 162939, 167979, 217252, 223972, 279324, 287964, 294842, 325878, 335958, 442263, 488817, 503937, 589684, 651756, 671916, 884526, 977634, 1007874, 1031947, 1326789, 1769052, 1955268, 2015748, 2063894, 2653578, 3095841, 3266539, 4127788, 5307156, 6191682, 6533078, 9287523, 9799617, 12383364, 13066156, 18575046, 19599234, 22865773, 29398851, 37150092, 39198468, 45731546, 58797702, 62064241, 68597319, 91463092, 117595404, 124128482, 137194638, 186192723, 205791957, 248256964, 274389276, 372385446, 411583914, 434449687, 558578169, 744770892, 823167828, 868899374, 1117156338, 1303349061, 1737798748, 2234312676, 2606698122, 3910047183, 5213396244, 7820094366, 15640188732]

約数ペア:

[(1, 15640188732), (2, 7820094366), (3, 5213396244), (4, 3910047183), (6, 2606698122), (7, 2234312676), (9, 1737798748), (12, 1303349061), (14, 1117156338), (18, 868899374), (19, 823167828), (21, 744770892), (28, 558578169), (36, 434449687), (38, 411583914), (42, 372385446), (57, 274389276), (63, 248256964), (76, 205791957), (84, 186192723), (114, 137194638), (126, 124128482), (133, 117595404), (171, 91463092), (228, 68597319), (252, 62064241), (266, 58797702), (342, 45731546), (399, 39198468), (421, 37150092), (532, 29398851), (684, 22865773), (798, 19599234), (842, 18575046), (1197, 13066156), (1263, 12383364), (1596, 9799617), (1684, 9287523), (2394, 6533078), (2526, 6191682), (2947, 5307156), (3789, 4127788), (4788, 3266539), (5052, 3095841), (5894, 2653578), (7578, 2063894), (7759, 2015748), (7999, 1955268), (8841, 1769052), (11788, 1326789), (15156, 1031947), (15518, 1007874), (15998, 977634), (17682, 884526), (23277, 671916), (23997, 651756), (26523, 589684), (31036, 503937), (31996, 488817), (35364, 442263), (46554, 335958), (47994, 325878), (53046, 294842), (54313, 287964), (55993, 279324), (69831, 223972), (71991, 217252), (93108, 167979), (95988, 162939), (106092, 147421), (108626, 143982), (111986, 139662)]