28763072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 62130432

約数和(自身を除く): 33367360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 191, 208, 362, 382, 416, 724, 764, 832, 1448, 1528, 2353, 2483, 2896, 3056, 4706, 4966, 5792, 6112, 9412, 9932, 11584, 12224, 18824, 19864, 34571, 37648, 39728, 69142, 75296, 79456, 138284, 150592, 158912, 276568, 449423, 553136, 898846, 1106272, 1797692, 2212544, 3595384, 7190768, 14381536, 28763072]

約数ペア:

[(1, 28763072), (2, 14381536), (4, 7190768), (8, 3595384), (13, 2212544), (16, 1797692), (26, 1106272), (32, 898846), (52, 553136), (64, 449423), (104, 276568), (181, 158912), (191, 150592), (208, 138284), (362, 79456), (382, 75296), (416, 69142), (724, 39728), (764, 37648), (832, 34571), (1448, 19864), (1528, 18824), (2353, 12224), (2483, 11584), (2896, 9932), (3056, 9412), (4706, 6112), (4966, 5792)]