28016622

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 68290560

約数和(自身を除く): 40273938

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 37, 46, 59, 62, 69, 74, 93, 111, 118, 138, 177, 186, 207, 222, 279, 333, 354, 414, 531, 558, 666, 713, 851, 1062, 1147, 1357, 1426, 1702, 1829, 2139, 2183, 2294, 2553, 2714, 3441, 3658, 4071, 4278, 4366, 5106, 5487, 6417, 6549, 6882, 7659, 8142, 10323, 10974, 12213, 12834, 13098, 15318, 16461, 19647, 20646, 24426, 26381, 32922, 39294, 42067, 50209, 52762, 67673, 79143, 84134, 100418, 126201, 135346, 150627, 158286, 203019, 237429, 252402, 301254, 378603, 406038, 451881, 474858, 609057, 757206, 903762, 1218114, 1556479, 3112958, 4669437, 9338874, 14008311, 28016622]

約数ペア:

[(1, 28016622), (2, 14008311), (3, 9338874), (6, 4669437), (9, 3112958), (18, 1556479), (23, 1218114), (31, 903762), (37, 757206), (46, 609057), (59, 474858), (62, 451881), (69, 406038), (74, 378603), (93, 301254), (111, 252402), (118, 237429), (138, 203019), (177, 158286), (186, 150627), (207, 135346), (222, 126201), (279, 100418), (333, 84134), (354, 79143), (414, 67673), (531, 52762), (558, 50209), (666, 42067), (713, 39294), (851, 32922), (1062, 26381), (1147, 24426), (1357, 20646), (1426, 19647), (1702, 16461), (1829, 15318), (2139, 13098), (2183, 12834), (2294, 12213), (2553, 10974), (2714, 10323), (3441, 8142), (3658, 7659), (4071, 6882), (4278, 6549), (4366, 6417), (5106, 5487)]