15974432

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16684768

約数列:

[1, 2, 4, 8, 16, 32, 71, 79, 89, 142, 158, 178, 284, 316, 356, 568, 632, 712, 1136, 1264, 1424, 2272, 2528, 2848, 5609, 6319, 7031, 11218, 12638, 14062, 22436, 25276, 28124, 44872, 50552, 56248, 89744, 101104, 112496, 179488, 202208, 224992, 499201, 998402, 1996804, 3993608, 7987216, 15974432]

約数ペア:

[(1, 15974432), (2, 7987216), (4, 3993608), (8, 1996804), (16, 998402), (32, 499201), (71, 224992), (79, 202208), (89, 179488), (142, 112496), (158, 101104), (178, 89744), (284, 56248), (316, 50552), (356, 44872), (568, 28124), (632, 25276), (712, 22436), (1136, 14062), (1264, 12638), (1424, 11218), (2272, 7031), (2528, 6319), (2848, 5609)]