28852488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 98841600

約数和(自身を除く): 69989112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 84, 92, 114, 126, 131, 133, 138, 152, 161, 168, 171, 184, 207, 228, 252, 262, 266, 276, 322, 342, 393, 399, 414, 437, 456, 483, 504, 524, 532, 552, 644, 684, 786, 798, 828, 874, 917, 966, 1048, 1064, 1179, 1197, 1288, 1311, 1368, 1449, 1572, 1596, 1656, 1748, 1834, 1932, 2358, 2394, 2489, 2622, 2751, 2898, 3013, 3059, 3144, 3192, 3496, 3668, 3864, 3933, 4716, 4788, 4978, 5244, 5502, 5796, 6026, 6118, 7336, 7467, 7866, 8253, 9039, 9177, 9432, 9576, 9956, 10488, 11004, 11592, 12052, 12236, 14934, 15732, 16506, 17423, 18078, 18354, 19912, 21091, 22008, 22401, 24104, 24472, 27117, 27531, 29868, 31464, 33012, 34846, 36156, 36708, 42182, 44802, 52269, 54234, 55062, 57247, 59736, 63273, 66024, 69692, 72312, 73416, 84364, 89604, 104538, 108468, 110124, 114494, 126546, 139384, 156807, 168728, 171741, 179208, 189819, 209076, 216936, 220248, 228988, 253092, 313614, 343482, 379638, 400729, 418152, 457976, 506184, 515223, 627228, 686964, 759276, 801458, 1030446, 1202187, 1254456, 1373928, 1518552, 1602916, 2060892, 2404374, 3205832, 3606561, 4121784, 4808748, 7213122, 9617496, 14426244, 28852488]

約数ペア:

[(1, 28852488), (2, 14426244), (3, 9617496), (4, 7213122), (6, 4808748), (7, 4121784), (8, 3606561), (9, 3205832), (12, 2404374), (14, 2060892), (18, 1602916), (19, 1518552), (21, 1373928), (23, 1254456), (24, 1202187), (28, 1030446), (36, 801458), (38, 759276), (42, 686964), (46, 627228), (56, 515223), (57, 506184), (63, 457976), (69, 418152), (72, 400729), (76, 379638), (84, 343482), (92, 313614), (114, 253092), (126, 228988), (131, 220248), (133, 216936), (138, 209076), (152, 189819), (161, 179208), (168, 171741), (171, 168728), (184, 156807), (207, 139384), (228, 126546), (252, 114494), (262, 110124), (266, 108468), (276, 104538), (322, 89604), (342, 84364), (393, 73416), (399, 72312), (414, 69692), (437, 66024), (456, 63273), (483, 59736), (504, 57247), (524, 55062), (532, 54234), (552, 52269), (644, 44802), (684, 42182), (786, 36708), (798, 36156), (828, 34846), (874, 33012), (917, 31464), (966, 29868), (1048, 27531), (1064, 27117), (1179, 24472), (1197, 24104), (1288, 22401), (1311, 22008), (1368, 21091), (1449, 19912), (1572, 18354), (1596, 18078), (1656, 17423), (1748, 16506), (1834, 15732), (1932, 14934), (2358, 12236), (2394, 12052), (2489, 11592), (2622, 11004), (2751, 10488), (2898, 9956), (3013, 9576), (3059, 9432), (3144, 9177), (3192, 9039), (3496, 8253), (3668, 7866), (3864, 7467), (3933, 7336), (4716, 6118), (4788, 6026), (4978, 5796), (5244, 5502)]