28896448

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 66824352

約数和(自身を除く): 37927904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1217, 1484, 1696, 2434, 2968, 3392, 4868, 5936, 8519, 9736, 11872, 17038, 19472, 23744, 34076, 38944, 64501, 68152, 77888, 129002, 136304, 258004, 272608, 451507, 516008, 545216, 903014, 1032016, 1806028, 2064032, 3612056, 4128064, 7224112, 14448224, 28896448]

約数ペア:

[(1, 28896448), (2, 14448224), (4, 7224112), (7, 4128064), (8, 3612056), (14, 2064032), (16, 1806028), (28, 1032016), (32, 903014), (53, 545216), (56, 516008), (64, 451507), (106, 272608), (112, 258004), (212, 136304), (224, 129002), (371, 77888), (424, 68152), (448, 64501), (742, 38944), (848, 34076), (1217, 23744), (1484, 19472), (1696, 17038), (2434, 11872), (2968, 9736), (3392, 8519), (4868, 5936)]