13077472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 27473040

約数和(自身を除く): 14395568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 157, 274, 304, 314, 548, 608, 628, 1096, 1256, 2192, 2512, 2603, 2983, 4384, 5024, 5206, 5966, 10412, 11932, 20824, 21509, 23864, 41648, 43018, 47728, 83296, 86036, 95456, 172072, 344144, 408671, 688288, 817342, 1634684, 3269368, 6538736, 13077472]

約数ペア:

[(1, 13077472), (2, 6538736), (4, 3269368), (8, 1634684), (16, 817342), (19, 688288), (32, 408671), (38, 344144), (76, 172072), (137, 95456), (152, 86036), (157, 83296), (274, 47728), (304, 43018), (314, 41648), (548, 23864), (608, 21509), (628, 20824), (1096, 11932), (1256, 10412), (2192, 5966), (2512, 5206), (2603, 5024), (2983, 4384)]