21669385248

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{511843}}^1$

素因数の和:511876

約数の個数: 144

約数和(自身を含む): 73521272160

約数和(自身を除く): 51851886912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 511843, 1023686, 1535529, 2047372, 3071058, 3582901, 4094744, 4606587, 6142116, 7165802, 8189488, 9213174, 10748703, 12284232, 13819761, 14331604, 16378976, 18426348, 21497406, 24568464, 25080307, 27639522, 28663208, 32246109, 36852696, 42994812, 49136928, 50160614, 55279044, 57326416, 64492218, 73705392, 75240921, 85989624, 96738327, 100321228, 110558088, 114652832, 128984436, 147410784, 150481842, 171979248, 193476654, 200642456, 221116176, 225722763, 257968872, 300963684, 343958496, 386953308, 401284912, 442232352, 451445526, 515937744, 601927368, 677168289, 773906616, 802569824, 902891052, 1031875488, 1203854736, 1354336578, 1547813232, 1805782104, 2407709472, 2708673156, 3095626464, 3611564208, 5417346312, 7223128416, 10834692624, 21669385248]

約数ペア:

[(1, 21669385248), (2, 10834692624), (3, 7223128416), (4, 5417346312), (6, 3611564208), (7, 3095626464), (8, 2708673156), (9, 2407709472), (12, 1805782104), (14, 1547813232), (16, 1354336578), (18, 1203854736), (21, 1031875488), (24, 902891052), (27, 802569824), (28, 773906616), (32, 677168289), (36, 601927368), (42, 515937744), (48, 451445526), (49, 442232352), (54, 401284912), (56, 386953308), (63, 343958496), (72, 300963684), (84, 257968872), (96, 225722763), (98, 221116176), (108, 200642456), (112, 193476654), (126, 171979248), (144, 150481842), (147, 147410784), (168, 128984436), (189, 114652832), (196, 110558088), (216, 100321228), (224, 96738327), (252, 85989624), (288, 75240921), (294, 73705392), (336, 64492218), (378, 57326416), (392, 55279044), (432, 50160614), (441, 49136928), (504, 42994812), (588, 36852696), (672, 32246109), (756, 28663208), (784, 27639522), (864, 25080307), (882, 24568464), (1008, 21497406), (1176, 18426348), (1323, 16378976), (1512, 14331604), (1568, 13819761), (1764, 12284232), (2016, 10748703), (2352, 9213174), (2646, 8189488), (3024, 7165802), (3528, 6142116), (4704, 4606587), (5292, 4094744), (6048, 3582901), (7056, 3071058), (10584, 2047372), (14112, 1535529), (21168, 1023686), (42336, 511843)]