21822372

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 67634112

約数和(自身を除く): 45811740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 157, 162, 198, 234, 243, 286, 297, 314, 324, 351, 396, 429, 468, 471, 486, 572, 594, 628, 702, 858, 891, 942, 972, 1053, 1188, 1287, 1404, 1413, 1716, 1727, 1782, 1884, 2041, 2106, 2574, 2673, 2826, 3159, 3454, 3564, 3861, 4082, 4212, 4239, 5148, 5181, 5346, 5652, 6123, 6318, 6908, 7722, 8164, 8478, 10362, 10692, 11583, 12246, 12636, 12717, 15444, 15543, 16956, 18369, 20724, 22451, 23166, 24492, 25434, 31086, 34749, 36738, 38151, 44902, 46332, 46629, 50868, 55107, 62172, 67353, 69498, 73476, 76302, 89804, 93258, 110214, 134706, 138996, 139887, 152604, 165321, 186516, 202059, 220428, 269412, 279774, 330642, 404118, 419661, 495963, 559548, 606177, 661284, 808236, 839322, 991926, 1212354, 1678644, 1818531, 1983852, 2424708, 3637062, 5455593, 7274124, 10911186, 21822372]

約数ペア:

[(1, 21822372), (2, 10911186), (3, 7274124), (4, 5455593), (6, 3637062), (9, 2424708), (11, 1983852), (12, 1818531), (13, 1678644), (18, 1212354), (22, 991926), (26, 839322), (27, 808236), (33, 661284), (36, 606177), (39, 559548), (44, 495963), (52, 419661), (54, 404118), (66, 330642), (78, 279774), (81, 269412), (99, 220428), (108, 202059), (117, 186516), (132, 165321), (143, 152604), (156, 139887), (157, 138996), (162, 134706), (198, 110214), (234, 93258), (243, 89804), (286, 76302), (297, 73476), (314, 69498), (324, 67353), (351, 62172), (396, 55107), (429, 50868), (468, 46629), (471, 46332), (486, 44902), (572, 38151), (594, 36738), (628, 34749), (702, 31086), (858, 25434), (891, 24492), (942, 23166), (972, 22451), (1053, 20724), (1188, 18369), (1287, 16956), (1404, 15543), (1413, 15444), (1716, 12717), (1727, 12636), (1782, 12246), (1884, 11583), (2041, 10692), (2106, 10362), (2574, 8478), (2673, 8164), (2826, 7722), (3159, 6908), (3454, 6318), (3564, 6123), (3861, 5652), (4082, 5346), (4212, 5181), (4239, 5148)]