28742148

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6545

約数の個数: 48

約数和(自身を含む): 76345920

約数和(自身を除く): 47603772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 6491, 12982, 19473, 25964, 38946, 58419, 77892, 116838, 175257, 233676, 266131, 350514, 532262, 701028, 798393, 1064524, 1596786, 2395179, 3193572, 4790358, 7185537, 9580716, 14371074, 28742148]

約数ペア:

[(1, 28742148), (2, 14371074), (3, 9580716), (4, 7185537), (6, 4790358), (9, 3193572), (12, 2395179), (18, 1596786), (27, 1064524), (36, 798393), (41, 701028), (54, 532262), (82, 350514), (108, 266131), (123, 233676), (164, 175257), (246, 116838), (369, 77892), (492, 58419), (738, 38946), (1107, 25964), (1476, 19473), (2214, 12982), (4428, 6491)]