17637228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 56609280

約数和(自身を除く): 38972052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 179, 204, 207, 238, 252, 276, 306, 322, 357, 358, 391, 414, 476, 483, 537, 612, 644, 714, 716, 782, 828, 966, 1071, 1074, 1173, 1253, 1428, 1449, 1564, 1611, 1932, 2142, 2148, 2346, 2506, 2737, 2898, 3043, 3222, 3519, 3759, 4117, 4284, 4692, 5012, 5474, 5796, 6086, 6444, 7038, 7518, 8211, 8234, 9129, 10948, 11277, 12172, 12351, 14076, 15036, 16422, 16468, 18258, 21301, 22554, 24633, 24702, 27387, 28819, 32844, 36516, 37053, 42602, 45108, 49266, 49404, 54774, 57638, 63903, 69989, 74106, 85204, 86457, 98532, 109548, 115276, 127806, 139978, 148212, 172914, 191709, 209967, 255612, 259371, 279956, 345828, 383418, 419934, 489923, 518742, 629901, 766836, 839868, 979846, 1037484, 1259802, 1469769, 1959692, 2519604, 2939538, 4409307, 5879076, 8818614, 17637228]

約数ペア:

[(1, 17637228), (2, 8818614), (3, 5879076), (4, 4409307), (6, 2939538), (7, 2519604), (9, 1959692), (12, 1469769), (14, 1259802), (17, 1037484), (18, 979846), (21, 839868), (23, 766836), (28, 629901), (34, 518742), (36, 489923), (42, 419934), (46, 383418), (51, 345828), (63, 279956), (68, 259371), (69, 255612), (84, 209967), (92, 191709), (102, 172914), (119, 148212), (126, 139978), (138, 127806), (153, 115276), (161, 109548), (179, 98532), (204, 86457), (207, 85204), (238, 74106), (252, 69989), (276, 63903), (306, 57638), (322, 54774), (357, 49404), (358, 49266), (391, 45108), (414, 42602), (476, 37053), (483, 36516), (537, 32844), (612, 28819), (644, 27387), (714, 24702), (716, 24633), (782, 22554), (828, 21301), (966, 18258), (1071, 16468), (1074, 16422), (1173, 15036), (1253, 14076), (1428, 12351), (1449, 12172), (1564, 11277), (1611, 10948), (1932, 9129), (2142, 8234), (2148, 8211), (2346, 7518), (2506, 7038), (2737, 6444), (2898, 6086), (3043, 5796), (3222, 5474), (3519, 5012), (3759, 4692), (4117, 4284)]