28280512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1833

約数の個数: 56

約数和(自身を含む): 63652400

約数和(自身を除く): 35371888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1789, 1976, 3578, 3952, 7156, 7904, 14312, 15808, 23257, 28624, 33991, 46514, 57248, 67982, 93028, 114496, 135964, 186056, 271928, 372112, 441883, 543856, 744224, 883766, 1087712, 1488448, 1767532, 2175424, 3535064, 7070128, 14140256, 28280512]

約数ペア:

[(1, 28280512), (2, 14140256), (4, 7070128), (8, 3535064), (13, 2175424), (16, 1767532), (19, 1488448), (26, 1087712), (32, 883766), (38, 744224), (52, 543856), (64, 441883), (76, 372112), (104, 271928), (152, 186056), (208, 135964), (247, 114496), (304, 93028), (416, 67982), (494, 57248), (608, 46514), (832, 33991), (988, 28624), (1216, 23257), (1789, 15808), (1976, 14312), (3578, 7904), (3952, 7156)]