2021521536

素因数分解:

$2^7\times 3^4\times {\mathrm{194977}}^1$

素因数の和:195003

約数の個数: 80

約数和(自身を含む): 6016046190

約数和(自身を除く): 3994524654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 194977, 389954, 584931, 779908, 1169862, 1559816, 1754793, 2339724, 3119632, 3509586, 4679448, 5264379, 6239264, 7019172, 9358896, 10528758, 12478528, 14038344, 15793137, 18717792, 21057516, 24957056, 28076688, 31586274, 37435584, 42115032, 56153376, 63172548, 74871168, 84230064, 112306752, 126345096, 168460128, 224613504, 252690192, 336920256, 505380384, 673840512, 1010760768, 2021521536]

約数ペア:

[(1, 2021521536), (2, 1010760768), (3, 673840512), (4, 505380384), (6, 336920256), (8, 252690192), (9, 224613504), (12, 168460128), (16, 126345096), (18, 112306752), (24, 84230064), (27, 74871168), (32, 63172548), (36, 56153376), (48, 42115032), (54, 37435584), (64, 31586274), (72, 28076688), (81, 24957056), (96, 21057516), (108, 18717792), (128, 15793137), (144, 14038344), (162, 12478528), (192, 10528758), (216, 9358896), (288, 7019172), (324, 6239264), (384, 5264379), (432, 4679448), (576, 3509586), (648, 3119632), (864, 2339724), (1152, 1754793), (1296, 1559816), (1728, 1169862), (2592, 779908), (3456, 584931), (5184, 389954), (10368, 194977)]