28428058932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{195737}}^1$

素因数の和:195790

約数の個数: 144

約数和(自身を含む): 87471397440

約数和(自身を除く): 59043338508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2964, 3458, 3724, 3822, 5187, 5586, 6916, 7644, 10374, 11172, 12103, 20748, 24206, 36309, 48412, 72618, 145236, 195737, 391474, 587211, 782948, 1174422, 1370159, 2348844, 2544581, 2740318, 3719003, 4110477, 5089162, 5480636, 7438006, 7633743, 8220954, 9591113, 10178324, 11157009, 14876012, 15267486, 16441908, 17812067, 19182226, 22314018, 26033021, 28773339, 30534972, 35624134, 38364452, 44628036, 48347039, 52066042, 53436201, 57546678, 71248268, 78099063, 96694078, 104132084, 106872402, 115093356, 124684469, 145041117, 156198126, 182231147, 193388156, 213744804, 249368938, 290082234, 312396252, 338429273, 364462294, 374053407, 498737876, 546693441, 580164468, 676858546, 728924588, 748106814, 1015287819, 1093386882, 1353717092, 1496213628, 2030575638, 2186773764, 2369004911, 4061151276, 4738009822, 7107014733, 9476019644, 14214029466, 28428058932]

約数ペア:

[(1, 28428058932), (2, 14214029466), (3, 9476019644), (4, 7107014733), (6, 4738009822), (7, 4061151276), (12, 2369004911), (13, 2186773764), (14, 2030575638), (19, 1496213628), (21, 1353717092), (26, 1093386882), (28, 1015287819), (38, 748106814), (39, 728924588), (42, 676858546), (49, 580164468), (52, 546693441), (57, 498737876), (76, 374053407), (78, 364462294), (84, 338429273), (91, 312396252), (98, 290082234), (114, 249368938), (133, 213744804), (147, 193388156), (156, 182231147), (182, 156198126), (196, 145041117), (228, 124684469), (247, 115093356), (266, 106872402), (273, 104132084), (294, 96694078), (364, 78099063), (399, 71248268), (494, 57546678), (532, 53436201), (546, 52066042), (588, 48347039), (637, 44628036), (741, 38364452), (798, 35624134), (931, 30534972), (988, 28773339), (1092, 26033021), (1274, 22314018), (1482, 19182226), (1596, 17812067), (1729, 16441908), (1862, 15267486), (1911, 14876012), (2548, 11157009), (2793, 10178324), (2964, 9591113), (3458, 8220954), (3724, 7633743), (3822, 7438006), (5187, 5480636), (5586, 5089162), (6916, 4110477), (7644, 3719003), (10374, 2740318), (11172, 2544581), (12103, 2348844), (20748, 1370159), (24206, 1174422), (36309, 782948), (48412, 587211), (72618, 391474), (145236, 195737)]