21714507504

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{256019}}^1$

素因数の和:256083

約数の個数: 120

約数和(自身を含む): 66032678400

約数和(自身を除く): 44318170896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 28272, 42408, 84816, 256019, 512038, 768057, 1024076, 1536114, 2048152, 2304171, 3072228, 4096304, 4608342, 4864361, 6144456, 7936589, 9216684, 9728722, 12288912, 14593083, 15873178, 18433368, 19457444, 23809767, 29186166, 31746356, 36866736, 38914888, 43779249, 47619534, 58372332, 63492712, 71429301, 77829776, 87558498, 95239068, 116744664, 126985424, 142858602, 150795191, 175116996, 190478136, 233489328, 285717204, 301590382, 350233992, 380956272, 452385573, 571434408, 603180764, 700467984, 904771146, 1142868816, 1206361528, 1357156719, 1809542292, 2412723056, 2714313438, 3619084584, 5428626876, 7238169168, 10857253752, 21714507504]

約数ペア:

[(1, 21714507504), (2, 10857253752), (3, 7238169168), (4, 5428626876), (6, 3619084584), (8, 2714313438), (9, 2412723056), (12, 1809542292), (16, 1357156719), (18, 1206361528), (19, 1142868816), (24, 904771146), (31, 700467984), (36, 603180764), (38, 571434408), (48, 452385573), (57, 380956272), (62, 350233992), (72, 301590382), (76, 285717204), (93, 233489328), (114, 190478136), (124, 175116996), (144, 150795191), (152, 142858602), (171, 126985424), (186, 116744664), (228, 95239068), (248, 87558498), (279, 77829776), (304, 71429301), (342, 63492712), (372, 58372332), (456, 47619534), (496, 43779249), (558, 38914888), (589, 36866736), (684, 31746356), (744, 29186166), (912, 23809767), (1116, 19457444), (1178, 18433368), (1368, 15873178), (1488, 14593083), (1767, 12288912), (2232, 9728722), (2356, 9216684), (2736, 7936589), (3534, 6144456), (4464, 4864361), (4712, 4608342), (5301, 4096304), (7068, 3072228), (9424, 2304171), (10602, 2048152), (14136, 1536114), (21204, 1024076), (28272, 768057), (42408, 512038), (84816, 256019)]