38664216

素因数分解:

$2^3\times 3^5\times {\mathrm{19889}}^1$

素因数の和:19910

約数の個数: 48

約数和(自身を含む): 108599400

約数和(自身を除く): 69935184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 19889, 39778, 59667, 79556, 119334, 159112, 179001, 238668, 358002, 477336, 537003, 716004, 1074006, 1432008, 1611009, 2148012, 3222018, 4296024, 4833027, 6444036, 9666054, 12888072, 19332108, 38664216]

約数ペア:

[(1, 38664216), (2, 19332108), (3, 12888072), (4, 9666054), (6, 6444036), (8, 4833027), (9, 4296024), (12, 3222018), (18, 2148012), (24, 1611009), (27, 1432008), (36, 1074006), (54, 716004), (72, 537003), (81, 477336), (108, 358002), (162, 238668), (216, 179001), (243, 159112), (324, 119334), (486, 79556), (648, 59667), (972, 39778), (1944, 19889)]