25319392

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 61871040

約数和(自身を除く): 36551648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 68, 109, 112, 119, 122, 136, 218, 224, 238, 244, 272, 427, 436, 476, 488, 544, 763, 854, 872, 952, 976, 1037, 1526, 1708, 1744, 1853, 1904, 1952, 2074, 3052, 3416, 3488, 3706, 3808, 4148, 6104, 6649, 6832, 7259, 7412, 8296, 12208, 12971, 13298, 13664, 14518, 14824, 16592, 24416, 25942, 26596, 29036, 29648, 33184, 46543, 51884, 53192, 58072, 59296, 93086, 103768, 106384, 113033, 116144, 186172, 207536, 212768, 226066, 232288, 372344, 415072, 452132, 744688, 791231, 904264, 1489376, 1582462, 1808528, 3164924, 3617056, 6329848, 12659696, 25319392]

約数ペア:

[(1, 25319392), (2, 12659696), (4, 6329848), (7, 3617056), (8, 3164924), (14, 1808528), (16, 1582462), (17, 1489376), (28, 904264), (32, 791231), (34, 744688), (56, 452132), (61, 415072), (68, 372344), (109, 232288), (112, 226066), (119, 212768), (122, 207536), (136, 186172), (218, 116144), (224, 113033), (238, 106384), (244, 103768), (272, 93086), (427, 59296), (436, 58072), (476, 53192), (488, 51884), (544, 46543), (763, 33184), (854, 29648), (872, 29036), (952, 26596), (976, 25942), (1037, 24416), (1526, 16592), (1708, 14824), (1744, 14518), (1853, 13664), (1904, 13298), (1952, 12971), (2074, 12208), (3052, 8296), (3416, 7412), (3488, 7259), (3706, 6832), (3808, 6649), (4148, 6104)]