15778840624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{2593}}^1$

素因数の和:3198

約数の個数: 80

約数和(自身を含む): 33124134880

約数和(自身を除く): 17345294256

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 541, 592, 703, 1082, 1406, 2164, 2593, 2812, 4328, 5186, 5624, 8656, 10279, 10372, 11248, 20017, 20558, 20744, 40034, 41116, 41488, 49267, 80068, 82232, 95941, 98534, 160136, 164464, 191882, 197068, 320272, 380323, 383764, 394136, 760646, 767528, 788272, 1402813, 1521292, 1535056, 1822879, 2805626, 3042584, 3645758, 5611252, 6085168, 7291516, 11222504, 14583032, 22445008, 26653447, 29166064, 51904081, 53306894, 103808162, 106613788, 207616324, 213227576, 415232648, 426455152, 830465296, 986177539, 1972355078, 3944710156, 7889420312, 15778840624]

約数ペア:

[(1, 15778840624), (2, 7889420312), (4, 3944710156), (8, 1972355078), (16, 986177539), (19, 830465296), (37, 426455152), (38, 415232648), (74, 213227576), (76, 207616324), (148, 106613788), (152, 103808162), (296, 53306894), (304, 51904081), (541, 29166064), (592, 26653447), (703, 22445008), (1082, 14583032), (1406, 11222504), (2164, 7291516), (2593, 6085168), (2812, 5611252), (4328, 3645758), (5186, 3042584), (5624, 2805626), (8656, 1822879), (10279, 1535056), (10372, 1521292), (11248, 1402813), (20017, 788272), (20558, 767528), (20744, 760646), (40034, 394136), (41116, 383764), (41488, 380323), (49267, 320272), (80068, 197068), (82232, 191882), (95941, 164464), (98534, 160136)]