21082248

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 67392000

約数和(自身を除く): 46309752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 467, 513, 594, 627, 684, 792, 836, 934, 1026, 1188, 1254, 1368, 1401, 1672, 1868, 1881, 2052, 2376, 2508, 2802, 3736, 3762, 4104, 4203, 5016, 5137, 5604, 5643, 7524, 8406, 8873, 10274, 11208, 11286, 12609, 15048, 15411, 16812, 17746, 20548, 22572, 25218, 26619, 30822, 33624, 35492, 41096, 45144, 46233, 50436, 53238, 61644, 70984, 79857, 92466, 97603, 100872, 106476, 123288, 138699, 159714, 184932, 195206, 212952, 239571, 277398, 292809, 319428, 369864, 390412, 479142, 554796, 585618, 638856, 780824, 878427, 958284, 1109592, 1171236, 1756854, 1916568, 2342472, 2635281, 3513708, 5270562, 7027416, 10541124, 21082248]

約数ペア:

[(1, 21082248), (2, 10541124), (3, 7027416), (4, 5270562), (6, 3513708), (8, 2635281), (9, 2342472), (11, 1916568), (12, 1756854), (18, 1171236), (19, 1109592), (22, 958284), (24, 878427), (27, 780824), (33, 638856), (36, 585618), (38, 554796), (44, 479142), (54, 390412), (57, 369864), (66, 319428), (72, 292809), (76, 277398), (88, 239571), (99, 212952), (108, 195206), (114, 184932), (132, 159714), (152, 138699), (171, 123288), (198, 106476), (209, 100872), (216, 97603), (228, 92466), (264, 79857), (297, 70984), (342, 61644), (396, 53238), (418, 50436), (456, 46233), (467, 45144), (513, 41096), (594, 35492), (627, 33624), (684, 30822), (792, 26619), (836, 25218), (934, 22572), (1026, 20548), (1188, 17746), (1254, 16812), (1368, 15411), (1401, 15048), (1672, 12609), (1868, 11286), (1881, 11208), (2052, 10274), (2376, 8873), (2508, 8406), (2802, 7524), (3736, 5643), (3762, 5604), (4104, 5137), (4203, 5016)]