13195728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 48746880

約数和(自身を除く): 35551152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 53, 56, 57, 63, 72, 76, 78, 84, 91, 104, 106, 112, 114, 117, 126, 133, 144, 152, 156, 159, 168, 171, 182, 208, 212, 228, 234, 247, 252, 266, 273, 304, 312, 318, 336, 342, 364, 371, 399, 424, 456, 468, 477, 494, 504, 532, 546, 624, 636, 684, 689, 728, 741, 742, 798, 819, 848, 912, 936, 954, 988, 1007, 1008, 1064, 1092, 1113, 1197, 1272, 1368, 1378, 1456, 1482, 1484, 1596, 1638, 1729, 1872, 1908, 1976, 2014, 2067, 2128, 2184, 2223, 2226, 2394, 2544, 2736, 2756, 2964, 2968, 3021, 3192, 3276, 3339, 3458, 3816, 3952, 4028, 4134, 4368, 4446, 4452, 4788, 4823, 5187, 5512, 5928, 5936, 6042, 6201, 6384, 6552, 6678, 6916, 7049, 7632, 8056, 8268, 8892, 8904, 9063, 9576, 9646, 10374, 11024, 11856, 12084, 12402, 13091, 13104, 13356, 13832, 14098, 14469, 15561, 16112, 16536, 17784, 17808, 18126, 19152, 19292, 20748, 21147, 24168, 24804, 26182, 26712, 27664, 28196, 28938, 31122, 33072, 35568, 36252, 38584, 39273, 41496, 42294, 43407, 48336, 49608, 52364, 53424, 56392, 57876, 62244, 63441, 72504, 77168, 78546, 82992, 84588, 86814, 91637, 99216, 104728, 112784, 115752, 117819, 124488, 126882, 145008, 157092, 169176, 173628, 183274, 209456, 231504, 235638, 248976, 253764, 274911, 314184, 338352, 347256, 366548, 471276, 507528, 549822, 628368, 694512, 733096, 824733, 942552, 1015056, 1099644, 1466192, 1649466, 1885104, 2199288, 3298932, 4398576, 6597864, 13195728]

約数ペア:

[(1, 13195728), (2, 6597864), (3, 4398576), (4, 3298932), (6, 2199288), (7, 1885104), (8, 1649466), (9, 1466192), (12, 1099644), (13, 1015056), (14, 942552), (16, 824733), (18, 733096), (19, 694512), (21, 628368), (24, 549822), (26, 507528), (28, 471276), (36, 366548), (38, 347256), (39, 338352), (42, 314184), (48, 274911), (52, 253764), (53, 248976), (56, 235638), (57, 231504), (63, 209456), (72, 183274), (76, 173628), (78, 169176), (84, 157092), (91, 145008), (104, 126882), (106, 124488), (112, 117819), (114, 115752), (117, 112784), (126, 104728), (133, 99216), (144, 91637), (152, 86814), (156, 84588), (159, 82992), (168, 78546), (171, 77168), (182, 72504), (208, 63441), (212, 62244), (228, 57876), (234, 56392), (247, 53424), (252, 52364), (266, 49608), (273, 48336), (304, 43407), (312, 42294), (318, 41496), (336, 39273), (342, 38584), (364, 36252), (371, 35568), (399, 33072), (424, 31122), (456, 28938), (468, 28196), (477, 27664), (494, 26712), (504, 26182), (532, 24804), (546, 24168), (624, 21147), (636, 20748), (684, 19292), (689, 19152), (728, 18126), (741, 17808), (742, 17784), (798, 16536), (819, 16112), (848, 15561), (912, 14469), (936, 14098), (954, 13832), (988, 13356), (1007, 13104), (1008, 13091), (1064, 12402), (1092, 12084), (1113, 11856), (1197, 11024), (1272, 10374), (1368, 9646), (1378, 9576), (1456, 9063), (1482, 8904), (1484, 8892), (1596, 8268), (1638, 8056), (1729, 7632), (1872, 7049), (1908, 6916), (1976, 6678), (2014, 6552), (2067, 6384), (2128, 6201), (2184, 6042), (2223, 5936), (2226, 5928), (2394, 5512), (2544, 5187), (2736, 4823), (2756, 4788), (2964, 4452), (2968, 4446), (3021, 4368), (3192, 4134), (3276, 4028), (3339, 3952), (3458, 3816)]