18003148064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 40836882240

約数和(自身を除く): 22833734176

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 109, 176, 184, 218, 253, 352, 368, 436, 506, 529, 736, 872, 887, 1012, 1058, 1199, 1744, 1774, 2024, 2116, 2398, 2507, 3488, 3548, 4048, 4232, 4796, 5014, 5819, 7096, 8096, 8464, 9592, 9757, 10028, 11638, 14192, 16928, 19184, 19514, 20056, 20401, 23276, 27577, 28384, 38368, 39028, 40112, 40802, 46552, 55154, 57661, 78056, 80224, 81604, 93104, 96683, 110308, 115322, 156112, 163208, 186208, 193366, 220616, 224411, 230644, 312224, 326416, 386732, 441232, 448822, 461288, 469223, 634271, 652832, 773464, 882464, 897644, 922576, 938446, 1063513, 1268542, 1546928, 1795288, 1845152, 1876892, 2127026, 2223709, 2537084, 3093856, 3590576, 3753784, 4254052, 4447418, 5074168, 5161453, 7181152, 7507568, 8508104, 8894836, 10148336, 10322906, 15015136, 17016208, 17789672, 20296672, 20645812, 24460799, 34032416, 35579344, 41291624, 48921598, 51145307, 71158688, 82583248, 97843196, 102290614, 165166496, 195686392, 204581228, 391372784, 409162456, 562598377, 782745568, 818324912, 1125196754, 1636649824, 2250393508, 4500787016, 9001574032, 18003148064]

約数ペア:

[(1, 18003148064), (2, 9001574032), (4, 4500787016), (8, 2250393508), (11, 1636649824), (16, 1125196754), (22, 818324912), (23, 782745568), (32, 562598377), (44, 409162456), (46, 391372784), (88, 204581228), (92, 195686392), (109, 165166496), (176, 102290614), (184, 97843196), (218, 82583248), (253, 71158688), (352, 51145307), (368, 48921598), (436, 41291624), (506, 35579344), (529, 34032416), (736, 24460799), (872, 20645812), (887, 20296672), (1012, 17789672), (1058, 17016208), (1199, 15015136), (1744, 10322906), (1774, 10148336), (2024, 8894836), (2116, 8508104), (2398, 7507568), (2507, 7181152), (3488, 5161453), (3548, 5074168), (4048, 4447418), (4232, 4254052), (4796, 3753784), (5014, 3590576), (5819, 3093856), (7096, 2537084), (8096, 2223709), (8464, 2127026), (9592, 1876892), (9757, 1845152), (10028, 1795288), (11638, 1546928), (14192, 1268542), (16928, 1063513), (19184, 938446), (19514, 922576), (20056, 897644), (20401, 882464), (23276, 773464), (27577, 652832), (28384, 634271), (38368, 469223), (39028, 461288), (40112, 448822), (40802, 441232), (46552, 386732), (55154, 326416), (57661, 312224), (78056, 230644), (80224, 224411), (81604, 220616), (93104, 193366), (96683, 186208), (110308, 163208), (115322, 156112)]