28235844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 192

約数和(自身を含む): 95961600

約数和(自身を除く): 67725756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 84, 91, 102, 108, 117, 119, 126, 153, 156, 169, 182, 189, 204, 221, 234, 238, 252, 273, 306, 338, 351, 357, 364, 378, 442, 459, 468, 476, 507, 546, 612, 663, 676, 702, 714, 756, 819, 884, 918, 1014, 1071, 1092, 1183, 1326, 1404, 1428, 1521, 1547, 1638, 1836, 1989, 2028, 2142, 2197, 2366, 2457, 2652, 2873, 3042, 3094, 3213, 3276, 3549, 3978, 4284, 4394, 4563, 4641, 4732, 4914, 5746, 5967, 6084, 6188, 6426, 6591, 7098, 7956, 8619, 8788, 9126, 9282, 9828, 10647, 11492, 11934, 12852, 13182, 13923, 14196, 15379, 17238, 18252, 18564, 19773, 20111, 21294, 23868, 25857, 26364, 27846, 30758, 31941, 34476, 37349, 39546, 40222, 41769, 42588, 46137, 51714, 55692, 59319, 60333, 61516, 63882, 74698, 77571, 79092, 80444, 83538, 92274, 103428, 112047, 118638, 120666, 127764, 138411, 149396, 155142, 167076, 180999, 184548, 224094, 237276, 241332, 261443, 276822, 310284, 336141, 361998, 415233, 448188, 522886, 542997, 553644, 672282, 723996, 784329, 830466, 1008423, 1045772, 1085994, 1344564, 1568658, 1660932, 2016846, 2171988, 2352987, 3137316, 4033692, 4705974, 7058961, 9411948, 14117922, 28235844]

約数ペア:

[(1, 28235844), (2, 14117922), (3, 9411948), (4, 7058961), (6, 4705974), (7, 4033692), (9, 3137316), (12, 2352987), (13, 2171988), (14, 2016846), (17, 1660932), (18, 1568658), (21, 1344564), (26, 1085994), (27, 1045772), (28, 1008423), (34, 830466), (36, 784329), (39, 723996), (42, 672282), (51, 553644), (52, 542997), (54, 522886), (63, 448188), (68, 415233), (78, 361998), (84, 336141), (91, 310284), (102, 276822), (108, 261443), (117, 241332), (119, 237276), (126, 224094), (153, 184548), (156, 180999), (169, 167076), (182, 155142), (189, 149396), (204, 138411), (221, 127764), (234, 120666), (238, 118638), (252, 112047), (273, 103428), (306, 92274), (338, 83538), (351, 80444), (357, 79092), (364, 77571), (378, 74698), (442, 63882), (459, 61516), (468, 60333), (476, 59319), (507, 55692), (546, 51714), (612, 46137), (663, 42588), (676, 41769), (702, 40222), (714, 39546), (756, 37349), (819, 34476), (884, 31941), (918, 30758), (1014, 27846), (1071, 26364), (1092, 25857), (1183, 23868), (1326, 21294), (1404, 20111), (1428, 19773), (1521, 18564), (1547, 18252), (1638, 17238), (1836, 15379), (1989, 14196), (2028, 13923), (2142, 13182), (2197, 12852), (2366, 11934), (2457, 11492), (2652, 10647), (2873, 9828), (3042, 9282), (3094, 9126), (3213, 8788), (3276, 8619), (3549, 7956), (3978, 7098), (4284, 6591), (4394, 6426), (4563, 6188), (4641, 6084), (4732, 5967), (4914, 5746)]