28915056

素因数分解:

$2^4\times 3^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 140

約数和(自身を含む): 87553672

約数和(自身を除く): 58638616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 67, 72, 74, 81, 108, 111, 134, 144, 148, 162, 201, 216, 222, 243, 268, 296, 324, 333, 402, 432, 444, 486, 536, 592, 603, 648, 666, 729, 804, 888, 972, 999, 1072, 1206, 1296, 1332, 1458, 1608, 1776, 1809, 1944, 1998, 2412, 2479, 2664, 2916, 2997, 3216, 3618, 3888, 3996, 4824, 4958, 5328, 5427, 5832, 5994, 7236, 7437, 7992, 8991, 9648, 9916, 10854, 11664, 11988, 14472, 14874, 15984, 16281, 17982, 19832, 21708, 22311, 23976, 26973, 28944, 29748, 32562, 35964, 39664, 43416, 44622, 47952, 48843, 53946, 59496, 65124, 66933, 71928, 86832, 89244, 97686, 107892, 118992, 130248, 133866, 143856, 178488, 195372, 200799, 215784, 260496, 267732, 356976, 390744, 401598, 431568, 535464, 602397, 781488, 803196, 1070928, 1204794, 1606392, 1807191, 2409588, 3212784, 3614382, 4819176, 7228764, 9638352, 14457528, 28915056]

約数ペア:

[(1, 28915056), (2, 14457528), (3, 9638352), (4, 7228764), (6, 4819176), (8, 3614382), (9, 3212784), (12, 2409588), (16, 1807191), (18, 1606392), (24, 1204794), (27, 1070928), (36, 803196), (37, 781488), (48, 602397), (54, 535464), (67, 431568), (72, 401598), (74, 390744), (81, 356976), (108, 267732), (111, 260496), (134, 215784), (144, 200799), (148, 195372), (162, 178488), (201, 143856), (216, 133866), (222, 130248), (243, 118992), (268, 107892), (296, 97686), (324, 89244), (333, 86832), (402, 71928), (432, 66933), (444, 65124), (486, 59496), (536, 53946), (592, 48843), (603, 47952), (648, 44622), (666, 43416), (729, 39664), (804, 35964), (888, 32562), (972, 29748), (999, 28944), (1072, 26973), (1206, 23976), (1296, 22311), (1332, 21708), (1458, 19832), (1608, 17982), (1776, 16281), (1809, 15984), (1944, 14874), (1998, 14472), (2412, 11988), (2479, 11664), (2664, 10854), (2916, 9916), (2997, 9648), (3216, 8991), (3618, 7992), (3888, 7437), (3996, 7236), (4824, 5994), (4958, 5832), (5328, 5427)]