215914624

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{27653}}^1$

素因数の和:27728

約数の個数: 32

約数和(自身を含む): 437209740

約数和(自身を除く): 221295116

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 27653, 55306, 110612, 221224, 442448, 884896, 1686833, 1769792, 3373666, 3539584, 6747332, 13494664, 26989328, 53978656, 107957312, 215914624]

約数ペア:

[(1, 215914624), (2, 107957312), (4, 53978656), (8, 26989328), (16, 13494664), (32, 6747332), (61, 3539584), (64, 3373666), (122, 1769792), (128, 1686833), (244, 884896), (488, 442448), (976, 221224), (1952, 110612), (3904, 55306), (7808, 27653)]