2078488832

素因数分解:

$2^8\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4621}}^1$

素因数の和:4895

約数の個数: 72

約数和(自身を含む): 4761473472

約数和(自身を除く): 2682984640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 448, 502, 896, 1004, 1757, 1792, 2008, 3514, 4016, 4621, 7028, 8032, 9242, 14056, 16064, 18484, 28112, 32128, 32347, 36968, 56224, 64256, 64694, 73936, 112448, 129388, 147872, 224896, 258776, 295744, 449792, 517552, 591488, 1035104, 1159871, 1182976, 2070208, 2319742, 4140416, 4639484, 8119097, 8280832, 9278968, 16238194, 18557936, 32476388, 37115872, 64952776, 74231744, 129905552, 148463488, 259811104, 296926976, 519622208, 1039244416, 2078488832]

約数ペア:

[(1, 2078488832), (2, 1039244416), (4, 519622208), (7, 296926976), (8, 259811104), (14, 148463488), (16, 129905552), (28, 74231744), (32, 64952776), (56, 37115872), (64, 32476388), (112, 18557936), (128, 16238194), (224, 9278968), (251, 8280832), (256, 8119097), (448, 4639484), (502, 4140416), (896, 2319742), (1004, 2070208), (1757, 1182976), (1792, 1159871), (2008, 1035104), (3514, 591488), (4016, 517552), (4621, 449792), (7028, 295744), (8032, 258776), (9242, 224896), (14056, 147872), (16064, 129388), (18484, 112448), (28112, 73936), (32128, 64694), (32347, 64256), (36968, 56224)]