28883088

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 92355200

約数和(自身を除く): 63472112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 139, 144, 148, 156, 208, 216, 222, 234, 278, 296, 312, 333, 351, 417, 432, 444, 468, 481, 556, 592, 624, 666, 702, 834, 888, 936, 962, 999, 1112, 1251, 1332, 1404, 1443, 1668, 1776, 1807, 1872, 1924, 1998, 2224, 2502, 2664, 2808, 2886, 3336, 3614, 3753, 3848, 3996, 4329, 5004, 5143, 5328, 5421, 5616, 5772, 6672, 7228, 7506, 7696, 7992, 8658, 10008, 10286, 10842, 11544, 12987, 14456, 15012, 15429, 15984, 16263, 17316, 20016, 20572, 21684, 23088, 25974, 28912, 30024, 30858, 32526, 34632, 41144, 43368, 46287, 48789, 51948, 60048, 61716, 65052, 66859, 69264, 82288, 86736, 92574, 97578, 103896, 123432, 130104, 133718, 138861, 185148, 195156, 200577, 207792, 246864, 260208, 267436, 277722, 370296, 390312, 401154, 534872, 555444, 601731, 740592, 780624, 802308, 1069744, 1110888, 1203462, 1604616, 1805193, 2221776, 2406924, 3209232, 3610386, 4813848, 7220772, 9627696, 14441544, 28883088]

約数ペア:

[(1, 28883088), (2, 14441544), (3, 9627696), (4, 7220772), (6, 4813848), (8, 3610386), (9, 3209232), (12, 2406924), (13, 2221776), (16, 1805193), (18, 1604616), (24, 1203462), (26, 1110888), (27, 1069744), (36, 802308), (37, 780624), (39, 740592), (48, 601731), (52, 555444), (54, 534872), (72, 401154), (74, 390312), (78, 370296), (104, 277722), (108, 267436), (111, 260208), (117, 246864), (139, 207792), (144, 200577), (148, 195156), (156, 185148), (208, 138861), (216, 133718), (222, 130104), (234, 123432), (278, 103896), (296, 97578), (312, 92574), (333, 86736), (351, 82288), (417, 69264), (432, 66859), (444, 65052), (468, 61716), (481, 60048), (556, 51948), (592, 48789), (624, 46287), (666, 43368), (702, 41144), (834, 34632), (888, 32526), (936, 30858), (962, 30024), (999, 28912), (1112, 25974), (1251, 23088), (1332, 21684), (1404, 20572), (1443, 20016), (1668, 17316), (1776, 16263), (1807, 15984), (1872, 15429), (1924, 15012), (1998, 14456), (2224, 12987), (2502, 11544), (2664, 10842), (2808, 10286), (2886, 10008), (3336, 8658), (3614, 7992), (3753, 7696), (3848, 7506), (3996, 7228), (4329, 6672), (5004, 5772), (5143, 5616), (5328, 5421)]