18079707776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{122081}}^1$

素因数の和:122197

約数の個数: 64

約数和(自身を含む): 39224946600

約数和(自身を除く): 21145238824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 356, 416, 712, 832, 1157, 1424, 1664, 2314, 2848, 4628, 5696, 9256, 11392, 18512, 37024, 74048, 122081, 148096, 244162, 488324, 976648, 1587053, 1953296, 3174106, 3906592, 6348212, 7813184, 10865209, 12696424, 15626368, 21730418, 25392848, 43460836, 50785696, 86921672, 101571392, 141247717, 173843344, 203142784, 282495434, 347686688, 564990868, 695373376, 1129981736, 1390746752, 2259963472, 4519926944, 9039853888, 18079707776]

約数ペア:

[(1, 18079707776), (2, 9039853888), (4, 4519926944), (8, 2259963472), (13, 1390746752), (16, 1129981736), (26, 695373376), (32, 564990868), (52, 347686688), (64, 282495434), (89, 203142784), (104, 173843344), (128, 141247717), (178, 101571392), (208, 86921672), (356, 50785696), (416, 43460836), (712, 25392848), (832, 21730418), (1157, 15626368), (1424, 12696424), (1664, 10865209), (2314, 7813184), (2848, 6348212), (4628, 3906592), (5696, 3174106), (9256, 1953296), (11392, 1587053), (18512, 976648), (37024, 488324), (74048, 244162), (122081, 148096)]