15720121656

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4159}}^1$

素因数の和:4503

約数の個数: 160

約数和(自身を含む): 46510464000

約数和(自身を除く): 30790342344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 307, 324, 342, 456, 513, 614, 648, 684, 921, 1026, 1228, 1368, 1539, 1842, 2052, 2456, 2763, 3078, 3684, 4104, 4159, 5526, 5833, 6156, 7368, 8289, 8318, 11052, 11666, 12312, 12477, 16578, 16636, 17499, 22104, 23332, 24867, 24954, 33156, 33272, 34998, 37431, 46664, 49734, 49908, 52497, 66312, 69996, 74862, 79021, 99468, 99816, 104994, 112293, 139992, 149724, 157491, 158042, 198936, 209988, 224586, 237063, 299448, 314982, 316084, 336879, 419976, 449172, 472473, 474126, 629964, 632168, 673758, 711189, 898344, 944946, 948252, 1259928, 1276813, 1347516, 1422378, 1889892, 1896504, 2133567, 2553626, 2695032, 2844756, 3779784, 3830439, 4267134, 5107252, 5689512, 6400701, 7660878, 8534268, 10214504, 11491317, 12801402, 15321756, 17068536, 22982634, 24259447, 25602804, 30643512, 34473951, 45965268, 48518894, 51205608, 68947902, 72778341, 91930536, 97037788, 103421853, 137895804, 145556682, 194075576, 206843706, 218335023, 275791608, 291113364, 413687412, 436670046, 582226728, 655005069, 827374824, 873340092, 1310010138, 1746680184, 1965015207, 2620020276, 3930030414, 5240040552, 7860060828, 15720121656]

約数ペア:

[(1, 15720121656), (2, 7860060828), (3, 5240040552), (4, 3930030414), (6, 2620020276), (8, 1965015207), (9, 1746680184), (12, 1310010138), (18, 873340092), (19, 827374824), (24, 655005069), (27, 582226728), (36, 436670046), (38, 413687412), (54, 291113364), (57, 275791608), (72, 218335023), (76, 206843706), (81, 194075576), (108, 145556682), (114, 137895804), (152, 103421853), (162, 97037788), (171, 91930536), (216, 72778341), (228, 68947902), (307, 51205608), (324, 48518894), (342, 45965268), (456, 34473951), (513, 30643512), (614, 25602804), (648, 24259447), (684, 22982634), (921, 17068536), (1026, 15321756), (1228, 12801402), (1368, 11491317), (1539, 10214504), (1842, 8534268), (2052, 7660878), (2456, 6400701), (2763, 5689512), (3078, 5107252), (3684, 4267134), (4104, 3830439), (4159, 3779784), (5526, 2844756), (5833, 2695032), (6156, 2553626), (7368, 2133567), (8289, 1896504), (8318, 1889892), (11052, 1422378), (11666, 1347516), (12312, 1276813), (12477, 1259928), (16578, 948252), (16636, 944946), (17499, 898344), (22104, 711189), (23332, 673758), (24867, 632168), (24954, 629964), (33156, 474126), (33272, 472473), (34998, 449172), (37431, 419976), (46664, 336879), (49734, 316084), (49908, 314982), (52497, 299448), (66312, 237063), (69996, 224586), (74862, 209988), (79021, 198936), (99468, 158042), (99816, 157491), (104994, 149724), (112293, 139992)]