1644750016

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{282409}}^1$

素因数の和:282441

約数の個数: 56

約数和(自身を含む): 4016999840

約数和(自身を除く): 2372249824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 282409, 564818, 1129636, 1976863, 2259272, 3671317, 3953726, 4518544, 7342634, 7907452, 9037088, 14685268, 15814904, 18074176, 25699219, 29370536, 31629808, 51398438, 58741072, 63259616, 102796876, 117482144, 126519232, 205593752, 234964288, 411187504, 822375008, 1644750016]

約数ペア:

[(1, 1644750016), (2, 822375008), (4, 411187504), (7, 234964288), (8, 205593752), (13, 126519232), (14, 117482144), (16, 102796876), (26, 63259616), (28, 58741072), (32, 51398438), (52, 31629808), (56, 29370536), (64, 25699219), (91, 18074176), (104, 15814904), (112, 14685268), (182, 9037088), (208, 7907452), (224, 7342634), (364, 4518544), (416, 3953726), (448, 3671317), (728, 2259272), (832, 1976863), (1456, 1129636), (2912, 564818), (5824, 282409)]