28017666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 69638400

約数和(自身を除く): 41620734

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 61, 79, 102, 114, 122, 153, 158, 171, 183, 237, 306, 323, 342, 366, 474, 549, 646, 711, 969, 1037, 1098, 1159, 1343, 1422, 1501, 1938, 2074, 2318, 2686, 2907, 3002, 3111, 3477, 4029, 4503, 4819, 5814, 6222, 6954, 8058, 9006, 9333, 9638, 10431, 12087, 13509, 14457, 18666, 19703, 20862, 24174, 25517, 27018, 28914, 39406, 43371, 51034, 59109, 76551, 81923, 86742, 91561, 118218, 153102, 163846, 177327, 183122, 229653, 245769, 274683, 354654, 459306, 491538, 549366, 737307, 824049, 1474614, 1556537, 1648098, 3113074, 4669611, 9339222, 14008833, 28017666]

約数ペア:

[(1, 28017666), (2, 14008833), (3, 9339222), (6, 4669611), (9, 3113074), (17, 1648098), (18, 1556537), (19, 1474614), (34, 824049), (38, 737307), (51, 549366), (57, 491538), (61, 459306), (79, 354654), (102, 274683), (114, 245769), (122, 229653), (153, 183122), (158, 177327), (171, 163846), (183, 153102), (237, 118218), (306, 91561), (323, 86742), (342, 81923), (366, 76551), (474, 59109), (549, 51034), (646, 43371), (711, 39406), (969, 28914), (1037, 27018), (1098, 25517), (1159, 24174), (1343, 20862), (1422, 19703), (1501, 18666), (1938, 14457), (2074, 13509), (2318, 12087), (2686, 10431), (2907, 9638), (3002, 9333), (3111, 9006), (3477, 8058), (4029, 6954), (4503, 6222), (4819, 5814)]