1928576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 4426800

約数和(自身を除く): 2498224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 64, 76, 104, 122, 128, 152, 208, 244, 247, 304, 416, 488, 494, 608, 793, 832, 976, 988, 1159, 1216, 1586, 1664, 1952, 1976, 2318, 2432, 3172, 3904, 3952, 4636, 6344, 7808, 7904, 9272, 12688, 15067, 15808, 18544, 25376, 30134, 31616, 37088, 50752, 60268, 74176, 101504, 120536, 148352, 241072, 482144, 964288, 1928576]

約数ペア:

[(1, 1928576), (2, 964288), (4, 482144), (8, 241072), (13, 148352), (16, 120536), (19, 101504), (26, 74176), (32, 60268), (38, 50752), (52, 37088), (61, 31616), (64, 30134), (76, 25376), (104, 18544), (122, 15808), (128, 15067), (152, 12688), (208, 9272), (244, 7904), (247, 7808), (304, 6344), (416, 4636), (488, 3952), (494, 3904), (608, 3172), (793, 2432), (832, 2318), (976, 1976), (988, 1952), (1159, 1664), (1216, 1586)]