12887472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 37775360

約数和(自身を除く): 24887888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1087, 1482, 1976, 2174, 2964, 3261, 3952, 4348, 5928, 6522, 8696, 11856, 13044, 14131, 17392, 20653, 26088, 28262, 41306, 42393, 52176, 56524, 61959, 82612, 84786, 113048, 123918, 165224, 169572, 226096, 247836, 268489, 330448, 339144, 495672, 536978, 678288, 805467, 991344, 1073956, 1610934, 2147912, 3221868, 4295824, 6443736, 12887472]

約数ペア:

[(1, 12887472), (2, 6443736), (3, 4295824), (4, 3221868), (6, 2147912), (8, 1610934), (12, 1073956), (13, 991344), (16, 805467), (19, 678288), (24, 536978), (26, 495672), (38, 339144), (39, 330448), (48, 268489), (52, 247836), (57, 226096), (76, 169572), (78, 165224), (104, 123918), (114, 113048), (152, 84786), (156, 82612), (208, 61959), (228, 56524), (247, 52176), (304, 42393), (312, 41306), (456, 28262), (494, 26088), (624, 20653), (741, 17392), (912, 14131), (988, 13044), (1087, 11856), (1482, 8696), (1976, 6522), (2174, 5928), (2964, 4348), (3261, 3952)]