28389636

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 55475964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 198, 207, 253, 276, 297, 396, 414, 506, 594, 621, 759, 828, 1012, 1039, 1188, 1242, 1518, 2078, 2277, 2484, 3036, 3117, 4156, 4554, 6234, 6831, 9108, 9351, 11429, 12468, 13662, 18702, 22858, 23897, 27324, 28053, 34287, 37404, 45716, 47794, 56106, 68574, 71691, 95588, 102861, 112212, 137148, 143382, 205722, 215073, 262867, 286764, 308583, 411444, 430146, 525734, 617166, 645219, 788601, 860292, 1051468, 1234332, 1290438, 1577202, 2365803, 2580876, 3154404, 4731606, 7097409, 9463212, 14194818, 28389636]

約数ペア:

[(1, 28389636), (2, 14194818), (3, 9463212), (4, 7097409), (6, 4731606), (9, 3154404), (11, 2580876), (12, 2365803), (18, 1577202), (22, 1290438), (23, 1234332), (27, 1051468), (33, 860292), (36, 788601), (44, 645219), (46, 617166), (54, 525734), (66, 430146), (69, 411444), (92, 308583), (99, 286764), (108, 262867), (132, 215073), (138, 205722), (198, 143382), (207, 137148), (253, 112212), (276, 102861), (297, 95588), (396, 71691), (414, 68574), (506, 56106), (594, 47794), (621, 45716), (759, 37404), (828, 34287), (1012, 28053), (1039, 27324), (1188, 23897), (1242, 22858), (1518, 18702), (2078, 13662), (2277, 12468), (2484, 11429), (3036, 9351), (3117, 9108), (4156, 6831), (4554, 6234)]