25120288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 53293464

約数和(自身を除く): 28173176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 757, 976, 1037, 1514, 1952, 2074, 3028, 4148, 6056, 8296, 12112, 12869, 16592, 24224, 25738, 33184, 46177, 51476, 92354, 102952, 184708, 205904, 369416, 411808, 738832, 785009, 1477664, 1570018, 3140036, 6280072, 12560144, 25120288]

約数ペア:

[(1, 25120288), (2, 12560144), (4, 6280072), (8, 3140036), (16, 1570018), (17, 1477664), (32, 785009), (34, 738832), (61, 411808), (68, 369416), (122, 205904), (136, 184708), (244, 102952), (272, 92354), (488, 51476), (544, 46177), (757, 33184), (976, 25738), (1037, 24224), (1514, 16592), (1952, 12869), (2074, 12112), (3028, 8296), (4148, 6056)]