28958472

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 88862400

約数和(自身を除く): 59903928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 54, 58, 67, 69, 72, 81, 87, 92, 108, 116, 134, 138, 162, 174, 184, 201, 207, 216, 232, 261, 268, 276, 324, 348, 402, 414, 522, 536, 552, 603, 621, 648, 667, 696, 783, 804, 828, 1044, 1206, 1242, 1334, 1541, 1566, 1608, 1656, 1809, 1863, 1943, 2001, 2088, 2349, 2412, 2484, 2668, 3082, 3132, 3618, 3726, 3886, 4002, 4623, 4698, 4824, 4968, 5336, 5427, 5829, 6003, 6164, 6264, 7236, 7452, 7772, 8004, 9246, 9396, 10854, 11658, 12006, 12328, 13869, 14472, 14904, 15544, 16008, 17487, 18009, 18492, 18792, 21708, 23316, 24012, 27738, 34974, 36018, 36984, 41607, 43416, 44689, 46632, 48024, 52461, 54027, 55476, 69948, 72036, 83214, 89378, 104922, 108054, 110952, 124821, 134067, 139896, 144072, 157383, 166428, 178756, 209844, 216108, 249642, 268134, 314766, 332856, 357512, 402201, 419688, 432216, 499284, 536268, 629532, 804402, 998568, 1072536, 1206603, 1259064, 1608804, 2413206, 3217608, 3619809, 4826412, 7239618, 9652824, 14479236, 28958472]

約数ペア:

[(1, 28958472), (2, 14479236), (3, 9652824), (4, 7239618), (6, 4826412), (8, 3619809), (9, 3217608), (12, 2413206), (18, 1608804), (23, 1259064), (24, 1206603), (27, 1072536), (29, 998568), (36, 804402), (46, 629532), (54, 536268), (58, 499284), (67, 432216), (69, 419688), (72, 402201), (81, 357512), (87, 332856), (92, 314766), (108, 268134), (116, 249642), (134, 216108), (138, 209844), (162, 178756), (174, 166428), (184, 157383), (201, 144072), (207, 139896), (216, 134067), (232, 124821), (261, 110952), (268, 108054), (276, 104922), (324, 89378), (348, 83214), (402, 72036), (414, 69948), (522, 55476), (536, 54027), (552, 52461), (603, 48024), (621, 46632), (648, 44689), (667, 43416), (696, 41607), (783, 36984), (804, 36018), (828, 34974), (1044, 27738), (1206, 24012), (1242, 23316), (1334, 21708), (1541, 18792), (1566, 18492), (1608, 18009), (1656, 17487), (1809, 16008), (1863, 15544), (1943, 14904), (2001, 14472), (2088, 13869), (2349, 12328), (2412, 12006), (2484, 11658), (2668, 10854), (3082, 9396), (3132, 9246), (3618, 8004), (3726, 7772), (3886, 7452), (4002, 7236), (4623, 6264), (4698, 6164), (4824, 6003), (4968, 5829), (5336, 5427)]