15664032

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 44982756

約数和(自身を除く): 29318724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 397, 411, 548, 794, 822, 1096, 1191, 1233, 1588, 1644, 2192, 2382, 2466, 3176, 3288, 3573, 4384, 4764, 4932, 6352, 6576, 7146, 9528, 9864, 12704, 13152, 14292, 19056, 19728, 28584, 38112, 39456, 54389, 57168, 108778, 114336, 163167, 217556, 326334, 435112, 489501, 652668, 870224, 979002, 1305336, 1740448, 1958004, 2610672, 3916008, 5221344, 7832016, 15664032]

約数ペア:

[(1, 15664032), (2, 7832016), (3, 5221344), (4, 3916008), (6, 2610672), (8, 1958004), (9, 1740448), (12, 1305336), (16, 979002), (18, 870224), (24, 652668), (32, 489501), (36, 435112), (48, 326334), (72, 217556), (96, 163167), (137, 114336), (144, 108778), (274, 57168), (288, 54389), (397, 39456), (411, 38112), (548, 28584), (794, 19728), (822, 19056), (1096, 14292), (1191, 13152), (1233, 12704), (1588, 9864), (1644, 9528), (2192, 7146), (2382, 6576), (2466, 6352), (3176, 4932), (3288, 4764), (3573, 4384)]