17939448

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 52424400

約数和(自身を除く): 34484952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 157, 184, 207, 216, 276, 314, 414, 471, 529, 552, 621, 628, 828, 942, 1058, 1242, 1256, 1413, 1587, 1656, 1884, 2116, 2484, 2826, 3174, 3611, 3768, 4232, 4239, 4761, 4968, 5652, 6348, 7222, 8478, 9522, 10833, 11304, 12696, 14283, 14444, 16956, 19044, 21666, 28566, 28888, 32499, 33912, 38088, 43332, 57132, 64998, 83053, 86664, 97497, 114264, 129996, 166106, 194994, 249159, 259992, 332212, 389988, 498318, 664424, 747477, 779976, 996636, 1494954, 1993272, 2242431, 2989908, 4484862, 5979816, 8969724, 17939448]

約数ペア:

[(1, 17939448), (2, 8969724), (3, 5979816), (4, 4484862), (6, 2989908), (8, 2242431), (9, 1993272), (12, 1494954), (18, 996636), (23, 779976), (24, 747477), (27, 664424), (36, 498318), (46, 389988), (54, 332212), (69, 259992), (72, 249159), (92, 194994), (108, 166106), (138, 129996), (157, 114264), (184, 97497), (207, 86664), (216, 83053), (276, 64998), (314, 57132), (414, 43332), (471, 38088), (529, 33912), (552, 32499), (621, 28888), (628, 28566), (828, 21666), (942, 19044), (1058, 16956), (1242, 14444), (1256, 14283), (1413, 12696), (1587, 11304), (1656, 10833), (1884, 9522), (2116, 8478), (2484, 7222), (2826, 6348), (3174, 5652), (3611, 4968), (3768, 4761), (4232, 4239)]