23198824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 26567576

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 71, 79, 88, 94, 142, 158, 188, 284, 316, 376, 517, 568, 632, 781, 869, 1034, 1562, 1738, 2068, 3124, 3337, 3476, 3713, 4136, 5609, 6248, 6674, 6952, 7426, 11218, 13348, 14852, 22436, 26696, 29704, 36707, 40843, 44872, 61699, 73414, 81686, 123398, 146828, 163372, 246796, 263623, 293656, 326744, 493592, 527246, 1054492, 2108984, 2899853, 5799706, 11599412, 23198824]

約数ペア:

[(1, 23198824), (2, 11599412), (4, 5799706), (8, 2899853), (11, 2108984), (22, 1054492), (44, 527246), (47, 493592), (71, 326744), (79, 293656), (88, 263623), (94, 246796), (142, 163372), (158, 146828), (188, 123398), (284, 81686), (316, 73414), (376, 61699), (517, 44872), (568, 40843), (632, 36707), (781, 29704), (869, 26696), (1034, 22436), (1562, 14852), (1738, 13348), (2068, 11218), (3124, 7426), (3337, 6952), (3476, 6674), (3713, 6248), (4136, 5609)]