28372344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 95316480

約数和(自身を除く): 66944136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1181, 1716, 1848, 2002, 2184, 2362, 3003, 3432, 3543, 4004, 4724, 6006, 7086, 8008, 8267, 9448, 12012, 12991, 14172, 15353, 16534, 24024, 24801, 25982, 28344, 30706, 33068, 38973, 46059, 49602, 51964, 61412, 66136, 77946, 90937, 92118, 99204, 103928, 107471, 122824, 155892, 168883, 181874, 184236, 198408, 214942, 272811, 311784, 322413, 337766, 363748, 368472, 429884, 506649, 545622, 644826, 675532, 727496, 859768, 1013298, 1091244, 1182181, 1289652, 1351064, 2026596, 2182488, 2364362, 2579304, 3546543, 4053192, 4728724, 7093086, 9457448, 14186172, 28372344]

約数ペア:

[(1, 28372344), (2, 14186172), (3, 9457448), (4, 7093086), (6, 4728724), (7, 4053192), (8, 3546543), (11, 2579304), (12, 2364362), (13, 2182488), (14, 2026596), (21, 1351064), (22, 1289652), (24, 1182181), (26, 1091244), (28, 1013298), (33, 859768), (39, 727496), (42, 675532), (44, 644826), (52, 545622), (56, 506649), (66, 429884), (77, 368472), (78, 363748), (84, 337766), (88, 322413), (91, 311784), (104, 272811), (132, 214942), (143, 198408), (154, 184236), (156, 181874), (168, 168883), (182, 155892), (231, 122824), (264, 107471), (273, 103928), (286, 99204), (308, 92118), (312, 90937), (364, 77946), (429, 66136), (462, 61412), (546, 51964), (572, 49602), (616, 46059), (728, 38973), (858, 33068), (924, 30706), (1001, 28344), (1092, 25982), (1144, 24801), (1181, 24024), (1716, 16534), (1848, 15353), (2002, 14172), (2184, 12991), (2362, 12012), (3003, 9448), (3432, 8267), (3543, 8008), (4004, 7086), (4724, 6006)]