1213835584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23917}}^1$

素因数の和:24003

約数の個数: 56

約数和(自身を含む): 2636624648

約数和(自身を除く): 1422789064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 12688, 23917, 25376, 47834, 50752, 95668, 191336, 310921, 382672, 621842, 765344, 1243684, 1458937, 1530688, 2487368, 2917874, 4974736, 5835748, 9949472, 11671496, 18966181, 19898944, 23342992, 37932362, 46685984, 75864724, 93371968, 151729448, 303458896, 606917792, 1213835584]

約数ペア:

[(1, 1213835584), (2, 606917792), (4, 303458896), (8, 151729448), (13, 93371968), (16, 75864724), (26, 46685984), (32, 37932362), (52, 23342992), (61, 19898944), (64, 18966181), (104, 11671496), (122, 9949472), (208, 5835748), (244, 4974736), (416, 2917874), (488, 2487368), (793, 1530688), (832, 1458937), (976, 1243684), (1586, 765344), (1952, 621842), (3172, 382672), (3904, 310921), (6344, 191336), (12688, 95668), (23917, 50752), (25376, 47834)]