1631666176

素因数分解:

$2^{14}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 3831379776

約数和(自身を除く): 2199713600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 347, 448, 512, 574, 656, 694, 896, 1024, 1148, 1312, 1388, 1792, 2048, 2296, 2429, 2624, 2776, 3584, 4096, 4592, 4858, 5248, 5552, 7168, 8192, 9184, 9716, 10496, 11104, 14227, 14336, 16384, 18368, 19432, 20992, 22208, 28454, 28672, 36736, 38864, 41984, 44416, 56908, 57344, 73472, 77728, 83968, 88832, 99589, 113816, 114688, 146944, 155456, 167936, 177664, 199178, 227632, 293888, 310912, 335872, 355328, 398356, 455264, 587776, 621824, 671744, 710656, 796712, 910528, 1175552, 1243648, 1421312, 1593424, 1821056, 2351104, 2487296, 2842624, 3186848, 3642112, 4702208, 4974592, 5685248, 6373696, 7284224, 9949184, 12747392, 14568448, 19898368, 25494784, 29136896, 39796736, 50989568, 58273792, 101979136, 116547584, 203958272, 233095168, 407916544, 815833088, 1631666176]

約数ペア:

[(1, 1631666176), (2, 815833088), (4, 407916544), (7, 233095168), (8, 203958272), (14, 116547584), (16, 101979136), (28, 58273792), (32, 50989568), (41, 39796736), (56, 29136896), (64, 25494784), (82, 19898368), (112, 14568448), (128, 12747392), (164, 9949184), (224, 7284224), (256, 6373696), (287, 5685248), (328, 4974592), (347, 4702208), (448, 3642112), (512, 3186848), (574, 2842624), (656, 2487296), (694, 2351104), (896, 1821056), (1024, 1593424), (1148, 1421312), (1312, 1243648), (1388, 1175552), (1792, 910528), (2048, 796712), (2296, 710656), (2429, 671744), (2624, 621824), (2776, 587776), (3584, 455264), (4096, 398356), (4592, 355328), (4858, 335872), (5248, 310912), (5552, 293888), (7168, 227632), (8192, 199178), (9184, 177664), (9716, 167936), (10496, 155456), (11104, 146944), (14227, 114688), (14336, 113816), (16384, 99589), (18368, 88832), (19432, 83968), (20992, 77728), (22208, 73472), (28454, 57344), (28672, 56908), (36736, 44416), (38864, 41984)]