22939904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 50564472

約数和(自身を除く): 27624568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 113, 122, 128, 208, 226, 244, 256, 416, 452, 488, 793, 832, 904, 976, 1469, 1586, 1664, 1808, 1952, 2938, 3172, 3328, 3616, 3904, 5876, 6344, 6893, 7232, 7808, 11752, 12688, 13786, 14464, 15616, 23504, 25376, 27572, 28928, 47008, 50752, 55144, 89609, 94016, 101504, 110288, 179218, 188032, 203008, 220576, 358436, 376064, 441152, 716872, 882304, 1433744, 1764608, 2867488, 5734976, 11469952, 22939904]

約数ペア:

[(1, 22939904), (2, 11469952), (4, 5734976), (8, 2867488), (13, 1764608), (16, 1433744), (26, 882304), (32, 716872), (52, 441152), (61, 376064), (64, 358436), (104, 220576), (113, 203008), (122, 188032), (128, 179218), (208, 110288), (226, 101504), (244, 94016), (256, 89609), (416, 55144), (452, 50752), (488, 47008), (793, 28928), (832, 27572), (904, 25376), (976, 23504), (1469, 15616), (1586, 14464), (1664, 13786), (1808, 12688), (1952, 11752), (2938, 7808), (3172, 7232), (3328, 6893), (3616, 6344), (3904, 5876)]