17217228

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 31166772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 89, 94, 98, 141, 147, 178, 188, 196, 267, 282, 294, 329, 343, 356, 534, 564, 588, 623, 658, 686, 987, 1029, 1068, 1246, 1316, 1372, 1869, 1974, 2058, 2303, 2492, 3738, 3948, 4116, 4183, 4361, 4606, 6909, 7476, 8366, 8722, 9212, 12549, 13083, 13818, 16121, 16732, 17444, 25098, 26166, 27636, 29281, 30527, 32242, 48363, 50196, 52332, 58562, 61054, 64484, 87843, 91581, 96726, 117124, 122108, 175686, 183162, 193452, 204967, 351372, 366324, 409934, 614901, 819868, 1229802, 1434769, 2459604, 2869538, 4304307, 5739076, 8608614, 17217228]

約数ペア:

[(1, 17217228), (2, 8608614), (3, 5739076), (4, 4304307), (6, 2869538), (7, 2459604), (12, 1434769), (14, 1229802), (21, 819868), (28, 614901), (42, 409934), (47, 366324), (49, 351372), (84, 204967), (89, 193452), (94, 183162), (98, 175686), (141, 122108), (147, 117124), (178, 96726), (188, 91581), (196, 87843), (267, 64484), (282, 61054), (294, 58562), (329, 52332), (343, 50196), (356, 48363), (534, 32242), (564, 30527), (588, 29281), (623, 27636), (658, 26166), (686, 25098), (987, 17444), (1029, 16732), (1068, 16121), (1246, 13818), (1316, 13083), (1372, 12549), (1869, 9212), (1974, 8722), (2058, 8366), (2303, 7476), (2492, 6909), (3738, 4606), (3948, 4361), (4116, 4183)]