21718430272

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{19763}}^1$

素因数の和:20016

約数の個数: 112

約数和(自身を含む): 53975642112

約数和(自身を除く): 32257211840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 223, 224, 308, 352, 446, 448, 616, 704, 892, 1232, 1561, 1784, 2453, 2464, 3122, 3568, 4906, 4928, 6244, 7136, 9812, 12488, 14272, 17171, 19624, 19763, 24976, 34342, 39248, 39526, 49952, 68684, 78496, 79052, 99904, 137368, 138341, 156992, 158104, 217393, 274736, 276682, 316208, 434786, 549472, 553364, 632416, 869572, 1098944, 1106728, 1264832, 1521751, 1739144, 2213456, 3043502, 3478288, 4407149, 4426912, 6087004, 6956576, 8814298, 8853824, 12174008, 13913152, 17628596, 24348016, 30850043, 35257192, 48478639, 48696032, 61700086, 70514384, 96957278, 97392064, 123400172, 141028768, 193914556, 246800344, 282057536, 339350473, 387829112, 493600688, 678700946, 775658224, 987201376, 1357401892, 1551316448, 1974402752, 2714803784, 3102632896, 5429607568, 10859215136, 21718430272]

約数ペア:

[(1, 21718430272), (2, 10859215136), (4, 5429607568), (7, 3102632896), (8, 2714803784), (11, 1974402752), (14, 1551316448), (16, 1357401892), (22, 987201376), (28, 775658224), (32, 678700946), (44, 493600688), (56, 387829112), (64, 339350473), (77, 282057536), (88, 246800344), (112, 193914556), (154, 141028768), (176, 123400172), (223, 97392064), (224, 96957278), (308, 70514384), (352, 61700086), (446, 48696032), (448, 48478639), (616, 35257192), (704, 30850043), (892, 24348016), (1232, 17628596), (1561, 13913152), (1784, 12174008), (2453, 8853824), (2464, 8814298), (3122, 6956576), (3568, 6087004), (4906, 4426912), (4928, 4407149), (6244, 3478288), (7136, 3043502), (9812, 2213456), (12488, 1739144), (14272, 1521751), (17171, 1264832), (19624, 1106728), (19763, 1098944), (24976, 869572), (34342, 632416), (39248, 553364), (39526, 549472), (49952, 434786), (68684, 316208), (78496, 276682), (79052, 274736), (99904, 217393), (137368, 158104), (138341, 156992)]