16972956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 59458560

約数和(自身を除く): 42485604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 157, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 314, 351, 364, 378, 396, 429, 462, 468, 471, 546, 572, 594, 628, 693, 702, 756, 819, 858, 924, 942, 1001, 1092, 1099, 1188, 1287, 1386, 1404, 1413, 1638, 1716, 1727, 1884, 2002, 2041, 2079, 2198, 2457, 2574, 2772, 2826, 3003, 3276, 3297, 3454, 3861, 4004, 4082, 4158, 4239, 4396, 4914, 5148, 5181, 5652, 6006, 6123, 6594, 6908, 7722, 8164, 8316, 8478, 9009, 9828, 9891, 10362, 12012, 12089, 12246, 13188, 14287, 15444, 15543, 16956, 18018, 18369, 19782, 20724, 22451, 24178, 24492, 27027, 28574, 29673, 31086, 36036, 36267, 36738, 39564, 42861, 44902, 46629, 48356, 54054, 55107, 57148, 59346, 62172, 67353, 72534, 73476, 85722, 89804, 93258, 108108, 108801, 110214, 118692, 128583, 134706, 145068, 157157, 171444, 186516, 202059, 217602, 220428, 257166, 269412, 314314, 326403, 385749, 404118, 435204, 471471, 514332, 606177, 628628, 652806, 771498, 808236, 942942, 1212354, 1305612, 1414413, 1542996, 1885884, 2424708, 2828826, 4243239, 5657652, 8486478, 16972956]

約数ペア:

[(1, 16972956), (2, 8486478), (3, 5657652), (4, 4243239), (6, 2828826), (7, 2424708), (9, 1885884), (11, 1542996), (12, 1414413), (13, 1305612), (14, 1212354), (18, 942942), (21, 808236), (22, 771498), (26, 652806), (27, 628628), (28, 606177), (33, 514332), (36, 471471), (39, 435204), (42, 404118), (44, 385749), (52, 326403), (54, 314314), (63, 269412), (66, 257166), (77, 220428), (78, 217602), (84, 202059), (91, 186516), (99, 171444), (108, 157157), (117, 145068), (126, 134706), (132, 128583), (143, 118692), (154, 110214), (156, 108801), (157, 108108), (182, 93258), (189, 89804), (198, 85722), (231, 73476), (234, 72534), (252, 67353), (273, 62172), (286, 59346), (297, 57148), (308, 55107), (314, 54054), (351, 48356), (364, 46629), (378, 44902), (396, 42861), (429, 39564), (462, 36738), (468, 36267), (471, 36036), (546, 31086), (572, 29673), (594, 28574), (628, 27027), (693, 24492), (702, 24178), (756, 22451), (819, 20724), (858, 19782), (924, 18369), (942, 18018), (1001, 16956), (1092, 15543), (1099, 15444), (1188, 14287), (1287, 13188), (1386, 12246), (1404, 12089), (1413, 12012), (1638, 10362), (1716, 9891), (1727, 9828), (1884, 9009), (2002, 8478), (2041, 8316), (2079, 8164), (2198, 7722), (2457, 6908), (2574, 6594), (2772, 6123), (2826, 6006), (3003, 5652), (3276, 5181), (3297, 5148), (3454, 4914), (3861, 4396), (4004, 4239), (4082, 4158)]