15156746172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 40456765440

約数和(自身を除く): 25300019268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 239, 276, 382, 401, 414, 478, 573, 717, 764, 802, 828, 956, 1146, 1203, 1434, 1604, 1719, 2151, 2292, 2406, 2868, 3438, 3609, 4302, 4393, 4812, 5497, 6876, 7218, 8604, 8786, 9223, 10994, 13179, 14436, 16491, 17572, 18446, 21988, 26358, 27669, 32982, 36892, 39537, 45649, 49473, 52716, 55338, 65964, 76591, 79074, 83007, 91298, 95839, 98946, 110676, 136947, 153182, 158148, 166014, 182596, 191678, 197892, 229773, 273894, 287517, 306364, 332028, 383356, 410841, 459546, 547788, 575034, 689319, 821682, 862551, 919092, 1049927, 1150068, 1378638, 1643364, 1725102, 1761593, 2099854, 2204297, 2757276, 3149781, 3450204, 3523186, 4199708, 4408594, 5284779, 6299562, 6612891, 7046372, 8817188, 9449343, 10569558, 12599124, 13225782, 15854337, 18305249, 18898686, 19838673, 21139116, 26451564, 31708674, 36610498, 37797372, 39677346, 54915747, 63417348, 73220996, 79354692, 109831494, 164747241, 219662988, 329494482, 421020727, 658988964, 842041454, 1263062181, 1684082908, 2526124362, 3789186543, 5052248724, 7578373086, 15156746172]

約数ペア:

[(1, 15156746172), (2, 7578373086), (3, 5052248724), (4, 3789186543), (6, 2526124362), (9, 1684082908), (12, 1263062181), (18, 842041454), (23, 658988964), (36, 421020727), (46, 329494482), (69, 219662988), (92, 164747241), (138, 109831494), (191, 79354692), (207, 73220996), (239, 63417348), (276, 54915747), (382, 39677346), (401, 37797372), (414, 36610498), (478, 31708674), (573, 26451564), (717, 21139116), (764, 19838673), (802, 18898686), (828, 18305249), (956, 15854337), (1146, 13225782), (1203, 12599124), (1434, 10569558), (1604, 9449343), (1719, 8817188), (2151, 7046372), (2292, 6612891), (2406, 6299562), (2868, 5284779), (3438, 4408594), (3609, 4199708), (4302, 3523186), (4393, 3450204), (4812, 3149781), (5497, 2757276), (6876, 2204297), (7218, 2099854), (8604, 1761593), (8786, 1725102), (9223, 1643364), (10994, 1378638), (13179, 1150068), (14436, 1049927), (16491, 919092), (17572, 862551), (18446, 821682), (21988, 689319), (26358, 575034), (27669, 547788), (32982, 459546), (36892, 410841), (39537, 383356), (45649, 332028), (49473, 306364), (52716, 287517), (55338, 273894), (65964, 229773), (76591, 197892), (79074, 191678), (83007, 182596), (91298, 166014), (95839, 158148), (98946, 153182), (110676, 136947)]