38669072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 86244480

約数和(自身を除く): 47575408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 59, 92, 104, 118, 137, 184, 208, 236, 274, 299, 368, 472, 548, 598, 767, 944, 1096, 1196, 1357, 1534, 1781, 2192, 2392, 2714, 3068, 3151, 3562, 4784, 5428, 6136, 6302, 7124, 8083, 10856, 12272, 12604, 14248, 16166, 17641, 21712, 25208, 28496, 32332, 35282, 40963, 50416, 64664, 70564, 81926, 105079, 129328, 141128, 163852, 185909, 210158, 282256, 327704, 371818, 420316, 655408, 743636, 840632, 1487272, 1681264, 2416817, 2974544, 4833634, 9667268, 19334536, 38669072]

約数ペア:

[(1, 38669072), (2, 19334536), (4, 9667268), (8, 4833634), (13, 2974544), (16, 2416817), (23, 1681264), (26, 1487272), (46, 840632), (52, 743636), (59, 655408), (92, 420316), (104, 371818), (118, 327704), (137, 282256), (184, 210158), (208, 185909), (236, 163852), (274, 141128), (299, 129328), (368, 105079), (472, 81926), (548, 70564), (598, 64664), (767, 50416), (944, 40963), (1096, 35282), (1196, 32332), (1357, 28496), (1534, 25208), (1781, 21712), (2192, 17641), (2392, 16166), (2714, 14248), (3068, 12604), (3151, 12272), (3562, 10856), (4784, 8083), (5428, 7124), (6136, 6302)]