17882172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6451}}^1$

素因数の和:6479

約数の個数: 72

約数和(自身を含む): 56364672

約数和(自身を除く): 38482500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6451, 12902, 19353, 25804, 38706, 45157, 58059, 70961, 77412, 90314, 116118, 135471, 141922, 180628, 212883, 232236, 270942, 283844, 406413, 425766, 496727, 541884, 638649, 812826, 851532, 993454, 1277298, 1490181, 1625652, 1986908, 2554596, 2980362, 4470543, 5960724, 8941086, 17882172]

約数ペア:

[(1, 17882172), (2, 8941086), (3, 5960724), (4, 4470543), (6, 2980362), (7, 2554596), (9, 1986908), (11, 1625652), (12, 1490181), (14, 1277298), (18, 993454), (21, 851532), (22, 812826), (28, 638649), (33, 541884), (36, 496727), (42, 425766), (44, 406413), (63, 283844), (66, 270942), (77, 232236), (84, 212883), (99, 180628), (126, 141922), (132, 135471), (154, 116118), (198, 90314), (231, 77412), (252, 70961), (308, 58059), (396, 45157), (462, 38706), (693, 25804), (924, 19353), (1386, 12902), (2772, 6451)]