12157942784

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39709}}^1$

素因数の和:39765

約数の個数: 88

約数和(自身を含む): 27312220320

約数和(自身を除く): 15154277536

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 512, 598, 736, 832, 1024, 1196, 1472, 1664, 2392, 2944, 3328, 4784, 5888, 6656, 9568, 11776, 13312, 19136, 23552, 38272, 39709, 76544, 79418, 153088, 158836, 306176, 317672, 516217, 635344, 913307, 1032434, 1270688, 1826614, 2064868, 2541376, 3653228, 4129736, 5082752, 7306456, 8259472, 10165504, 11872991, 14612912, 16518944, 20331008, 23745982, 29225824, 33037888, 40662016, 47491964, 58451648, 66075776, 94983928, 116903296, 132151552, 189967856, 233806592, 264303104, 379935712, 467613184, 528606208, 759871424, 935226368, 1519742848, 3039485696, 6078971392, 12157942784]

約数ペア:

[(1, 12157942784), (2, 6078971392), (4, 3039485696), (8, 1519742848), (13, 935226368), (16, 759871424), (23, 528606208), (26, 467613184), (32, 379935712), (46, 264303104), (52, 233806592), (64, 189967856), (92, 132151552), (104, 116903296), (128, 94983928), (184, 66075776), (208, 58451648), (256, 47491964), (299, 40662016), (368, 33037888), (416, 29225824), (512, 23745982), (598, 20331008), (736, 16518944), (832, 14612912), (1024, 11872991), (1196, 10165504), (1472, 8259472), (1664, 7306456), (2392, 5082752), (2944, 4129736), (3328, 3653228), (4784, 2541376), (5888, 2064868), (6656, 1826614), (9568, 1270688), (11776, 1032434), (13312, 913307), (19136, 635344), (23552, 516217), (38272, 317672), (39709, 306176), (76544, 158836), (79418, 153088)]