12372783128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{19469}}^1$

素因数の和:19644

約数の個数: 64

約数和(自身を含む): 25303212000

約数和(自身を除く): 12930428872

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 113, 148, 152, 226, 296, 452, 703, 904, 1406, 2147, 2812, 4181, 4294, 5624, 8362, 8588, 16724, 17176, 19469, 33448, 38938, 77876, 79439, 155752, 158878, 317756, 369911, 635512, 720353, 739822, 1440706, 1479644, 2199997, 2881412, 2959288, 4399994, 5762824, 8799988, 13686707, 17599976, 27373414, 41799943, 54746828, 81399889, 83599886, 109493656, 162799778, 167199772, 325599556, 334399544, 651199112, 1546597891, 3093195782, 6186391564, 12372783128]

約数ペア:

[(1, 12372783128), (2, 6186391564), (4, 3093195782), (8, 1546597891), (19, 651199112), (37, 334399544), (38, 325599556), (74, 167199772), (76, 162799778), (113, 109493656), (148, 83599886), (152, 81399889), (226, 54746828), (296, 41799943), (452, 27373414), (703, 17599976), (904, 13686707), (1406, 8799988), (2147, 5762824), (2812, 4399994), (4181, 2959288), (4294, 2881412), (5624, 2199997), (8362, 1479644), (8588, 1440706), (16724, 739822), (17176, 720353), (19469, 635512), (33448, 369911), (38938, 317756), (77876, 158878), (79439, 155752)]