28542888

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 88905600

約数和(自身を除く): 60362712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 123, 132, 164, 198, 216, 246, 264, 293, 297, 328, 369, 396, 451, 492, 586, 594, 738, 792, 879, 902, 984, 1107, 1172, 1188, 1353, 1476, 1758, 1804, 2214, 2344, 2376, 2637, 2706, 2952, 3223, 3516, 3608, 4059, 4428, 5274, 5412, 6446, 7032, 7911, 8118, 8856, 9669, 10548, 10824, 12013, 12177, 12892, 15822, 16236, 19338, 21096, 24026, 24354, 25784, 29007, 31644, 32472, 36039, 38676, 48052, 48708, 58014, 63288, 72078, 77352, 87021, 96104, 97416, 108117, 116028, 132143, 144156, 174042, 216234, 232056, 264286, 288312, 324351, 348084, 396429, 432468, 528572, 648702, 696168, 792858, 864936, 1057144, 1189287, 1297404, 1585716, 2378574, 2594808, 3171432, 3567861, 4757148, 7135722, 9514296, 14271444, 28542888]

約数ペア:

[(1, 28542888), (2, 14271444), (3, 9514296), (4, 7135722), (6, 4757148), (8, 3567861), (9, 3171432), (11, 2594808), (12, 2378574), (18, 1585716), (22, 1297404), (24, 1189287), (27, 1057144), (33, 864936), (36, 792858), (41, 696168), (44, 648702), (54, 528572), (66, 432468), (72, 396429), (82, 348084), (88, 324351), (99, 288312), (108, 264286), (123, 232056), (132, 216234), (164, 174042), (198, 144156), (216, 132143), (246, 116028), (264, 108117), (293, 97416), (297, 96104), (328, 87021), (369, 77352), (396, 72078), (451, 63288), (492, 58014), (586, 48708), (594, 48052), (738, 38676), (792, 36039), (879, 32472), (902, 31644), (984, 29007), (1107, 25784), (1172, 24354), (1188, 24026), (1353, 21096), (1476, 19338), (1758, 16236), (1804, 15822), (2214, 12892), (2344, 12177), (2376, 12013), (2637, 10824), (2706, 10548), (2952, 9669), (3223, 8856), (3516, 8118), (3608, 7911), (4059, 7032), (4428, 6446), (5274, 5412)]