1837472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 4459392

約数和(自身を除く): 2621920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 631, 728, 1262, 1456, 2524, 2912, 4417, 5048, 8203, 8834, 10096, 16406, 17668, 20192, 32812, 35336, 57421, 65624, 70672, 114842, 131248, 141344, 229684, 262496, 459368, 918736, 1837472]

約数ペア:

[(1, 1837472), (2, 918736), (4, 459368), (7, 262496), (8, 229684), (13, 141344), (14, 131248), (16, 114842), (26, 70672), (28, 65624), (32, 57421), (52, 35336), (56, 32812), (91, 20192), (104, 17668), (112, 16406), (182, 10096), (208, 8834), (224, 8203), (364, 5048), (416, 4417), (631, 2912), (728, 2524), (1262, 1456)]