17967708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 52968552

約数和(自身を除く): 35000844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 157, 187, 198, 204, 289, 306, 314, 374, 396, 471, 561, 578, 612, 628, 748, 867, 942, 1122, 1156, 1413, 1683, 1727, 1734, 1884, 2244, 2601, 2669, 2826, 3179, 3366, 3454, 3468, 5181, 5202, 5338, 5652, 6358, 6732, 6908, 8007, 9537, 10362, 10404, 10676, 12716, 15543, 16014, 19074, 20724, 24021, 28611, 29359, 31086, 32028, 38148, 45373, 48042, 57222, 58718, 62172, 88077, 90746, 96084, 114444, 117436, 136119, 176154, 181492, 264231, 272238, 352308, 408357, 499103, 528462, 544476, 816714, 998206, 1056924, 1497309, 1633428, 1996412, 2994618, 4491927, 5989236, 8983854, 17967708]

約数ペア:

[(1, 17967708), (2, 8983854), (3, 5989236), (4, 4491927), (6, 2994618), (9, 1996412), (11, 1633428), (12, 1497309), (17, 1056924), (18, 998206), (22, 816714), (33, 544476), (34, 528462), (36, 499103), (44, 408357), (51, 352308), (66, 272238), (68, 264231), (99, 181492), (102, 176154), (132, 136119), (153, 117436), (157, 114444), (187, 96084), (198, 90746), (204, 88077), (289, 62172), (306, 58718), (314, 57222), (374, 48042), (396, 45373), (471, 38148), (561, 32028), (578, 31086), (612, 29359), (628, 28611), (748, 24021), (867, 20724), (942, 19074), (1122, 16014), (1156, 15543), (1413, 12716), (1683, 10676), (1727, 10404), (1734, 10362), (1884, 9537), (2244, 8007), (2601, 6908), (2669, 6732), (2826, 6358), (3179, 5652), (3366, 5338), (3454, 5202), (3468, 5181)]