15848288

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 33185376

約数和(自身を除く): 17337088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 353, 368, 488, 706, 736, 976, 1403, 1412, 1952, 2806, 2824, 5612, 5648, 8119, 11224, 11296, 16238, 21533, 22448, 32476, 43066, 44896, 64952, 86132, 129904, 172264, 259808, 344528, 495259, 689056, 990518, 1981036, 3962072, 7924144, 15848288]

約数ペア:

[(1, 15848288), (2, 7924144), (4, 3962072), (8, 1981036), (16, 990518), (23, 689056), (32, 495259), (46, 344528), (61, 259808), (92, 172264), (122, 129904), (184, 86132), (244, 64952), (353, 44896), (368, 43066), (488, 32476), (706, 22448), (736, 21533), (976, 16238), (1403, 11296), (1412, 11224), (1952, 8119), (2806, 5648), (2824, 5612)]