16471556480

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{8599}}^1$

素因数の和:8732

約数の個数: 128

約数和(自身を含む): 40895064000

約数和(自身を除く): 24423507520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 128, 146, 160, 164, 205, 292, 320, 328, 365, 410, 584, 640, 656, 730, 820, 1168, 1312, 1460, 1640, 2336, 2624, 2920, 2993, 3280, 4672, 5248, 5840, 5986, 6560, 8599, 9344, 11680, 11972, 13120, 14965, 17198, 23360, 23944, 26240, 29930, 34396, 42995, 46720, 47888, 59860, 68792, 85990, 95776, 119720, 137584, 171980, 191552, 239440, 275168, 343960, 352559, 383104, 478880, 550336, 627727, 687920, 705118, 957760, 1100672, 1255454, 1375840, 1410236, 1762795, 1915520, 2510908, 2751680, 2820472, 3138635, 3525590, 5021816, 5503360, 5640944, 6277270, 7051180, 10043632, 11281888, 12554540, 14102360, 20087264, 22563776, 25109080, 25736807, 28204720, 40174528, 45127552, 50218160, 51473614, 56409440, 80349056, 100436320, 102947228, 112818880, 128684035, 200872640, 205894456, 225637760, 257368070, 401745280, 411788912, 514736140, 823577824, 1029472280, 1647155648, 2058944560, 3294311296, 4117889120, 8235778240, 16471556480]

約数ペア:

[(1, 16471556480), (2, 8235778240), (4, 4117889120), (5, 3294311296), (8, 2058944560), (10, 1647155648), (16, 1029472280), (20, 823577824), (32, 514736140), (40, 411788912), (41, 401745280), (64, 257368070), (73, 225637760), (80, 205894456), (82, 200872640), (128, 128684035), (146, 112818880), (160, 102947228), (164, 100436320), (205, 80349056), (292, 56409440), (320, 51473614), (328, 50218160), (365, 45127552), (410, 40174528), (584, 28204720), (640, 25736807), (656, 25109080), (730, 22563776), (820, 20087264), (1168, 14102360), (1312, 12554540), (1460, 11281888), (1640, 10043632), (2336, 7051180), (2624, 6277270), (2920, 5640944), (2993, 5503360), (3280, 5021816), (4672, 3525590), (5248, 3138635), (5840, 2820472), (5986, 2751680), (6560, 2510908), (8599, 1915520), (9344, 1762795), (11680, 1410236), (11972, 1375840), (13120, 1255454), (14965, 1100672), (17198, 957760), (23360, 705118), (23944, 687920), (26240, 627727), (29930, 550336), (34396, 478880), (42995, 383104), (46720, 352559), (47888, 343960), (59860, 275168), (68792, 239440), (85990, 191552), (95776, 171980), (119720, 137584)]