26147772

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 81140640

約数和(自身を除く): 54992868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 81, 84, 98, 108, 122, 126, 147, 162, 183, 189, 196, 243, 244, 252, 294, 324, 366, 378, 427, 441, 486, 549, 567, 588, 729, 732, 756, 854, 882, 972, 1098, 1134, 1281, 1323, 1458, 1647, 1701, 1708, 1764, 2187, 2196, 2268, 2562, 2646, 2916, 2989, 3294, 3402, 3843, 3969, 4374, 4941, 5103, 5124, 5292, 5978, 6588, 6804, 7686, 7938, 8748, 8967, 9882, 10206, 11529, 11907, 11956, 14823, 15309, 15372, 15876, 17934, 19764, 20412, 23058, 23814, 26901, 29646, 30618, 34587, 35721, 35868, 44469, 46116, 47628, 53802, 59292, 61236, 69174, 71442, 80703, 88938, 103761, 107163, 107604, 133407, 138348, 142884, 161406, 177876, 207522, 214326, 242109, 266814, 311283, 322812, 415044, 428652, 484218, 533628, 622566, 726327, 933849, 968436, 1245132, 1452654, 1867698, 2178981, 2905308, 3735396, 4357962, 6536943, 8715924, 13073886, 26147772]

約数ペア:

[(1, 26147772), (2, 13073886), (3, 8715924), (4, 6536943), (6, 4357962), (7, 3735396), (9, 2905308), (12, 2178981), (14, 1867698), (18, 1452654), (21, 1245132), (27, 968436), (28, 933849), (36, 726327), (42, 622566), (49, 533628), (54, 484218), (61, 428652), (63, 415044), (81, 322812), (84, 311283), (98, 266814), (108, 242109), (122, 214326), (126, 207522), (147, 177876), (162, 161406), (183, 142884), (189, 138348), (196, 133407), (243, 107604), (244, 107163), (252, 103761), (294, 88938), (324, 80703), (366, 71442), (378, 69174), (427, 61236), (441, 59292), (486, 53802), (549, 47628), (567, 46116), (588, 44469), (729, 35868), (732, 35721), (756, 34587), (854, 30618), (882, 29646), (972, 26901), (1098, 23814), (1134, 23058), (1281, 20412), (1323, 19764), (1458, 17934), (1647, 15876), (1701, 15372), (1708, 15309), (1764, 14823), (2187, 11956), (2196, 11907), (2268, 11529), (2562, 10206), (2646, 9882), (2916, 8967), (2989, 8748), (3294, 7938), (3402, 7686), (3843, 6804), (3969, 6588), (4374, 5978), (4941, 5292), (5103, 5124)]