15838956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 49603680

約数和(自身を除く): 33764724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 73, 82, 84, 98, 108, 123, 126, 146, 147, 164, 189, 196, 219, 246, 252, 287, 292, 294, 369, 378, 438, 441, 492, 511, 574, 588, 657, 738, 756, 861, 876, 882, 1022, 1107, 1148, 1314, 1323, 1476, 1533, 1722, 1764, 1971, 2009, 2044, 2214, 2583, 2628, 2646, 2993, 3066, 3444, 3577, 3942, 4018, 4428, 4599, 5166, 5292, 5986, 6027, 6132, 7154, 7749, 7884, 8036, 8979, 9198, 10332, 10731, 11972, 12054, 13797, 14308, 15498, 17958, 18081, 18396, 20951, 21462, 24108, 26937, 27594, 30996, 32193, 35916, 36162, 41902, 42924, 53874, 54243, 55188, 62853, 64386, 72324, 80811, 83804, 96579, 107748, 108486, 125706, 128772, 146657, 161622, 188559, 193158, 216972, 251412, 293314, 323244, 377118, 386316, 439971, 565677, 586628, 754236, 879942, 1131354, 1319913, 1759884, 2262708, 2639826, 3959739, 5279652, 7919478, 15838956]

約数ペア:

[(1, 15838956), (2, 7919478), (3, 5279652), (4, 3959739), (6, 2639826), (7, 2262708), (9, 1759884), (12, 1319913), (14, 1131354), (18, 879942), (21, 754236), (27, 586628), (28, 565677), (36, 439971), (41, 386316), (42, 377118), (49, 323244), (54, 293314), (63, 251412), (73, 216972), (82, 193158), (84, 188559), (98, 161622), (108, 146657), (123, 128772), (126, 125706), (146, 108486), (147, 107748), (164, 96579), (189, 83804), (196, 80811), (219, 72324), (246, 64386), (252, 62853), (287, 55188), (292, 54243), (294, 53874), (369, 42924), (378, 41902), (438, 36162), (441, 35916), (492, 32193), (511, 30996), (574, 27594), (588, 26937), (657, 24108), (738, 21462), (756, 20951), (861, 18396), (876, 18081), (882, 17958), (1022, 15498), (1107, 14308), (1148, 13797), (1314, 12054), (1323, 11972), (1476, 10731), (1533, 10332), (1722, 9198), (1764, 8979), (1971, 8036), (2009, 7884), (2044, 7749), (2214, 7154), (2583, 6132), (2628, 6027), (2646, 5986), (2993, 5292), (3066, 5166), (3444, 4599), (3577, 4428), (3942, 4018)]