21767832

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 60912000

約数和(自身を除く): 39144168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 563, 716, 1074, 1126, 1432, 1611, 1689, 2148, 2252, 3222, 3378, 4296, 4504, 4833, 5067, 6444, 6756, 9666, 10134, 12888, 13512, 15201, 19332, 20268, 30402, 38664, 40536, 60804, 100777, 121608, 201554, 302331, 403108, 604662, 806216, 906993, 1209324, 1813986, 2418648, 2720979, 3627972, 5441958, 7255944, 10883916, 21767832]

約数ペア:

[(1, 21767832), (2, 10883916), (3, 7255944), (4, 5441958), (6, 3627972), (8, 2720979), (9, 2418648), (12, 1813986), (18, 1209324), (24, 906993), (27, 806216), (36, 604662), (54, 403108), (72, 302331), (108, 201554), (179, 121608), (216, 100777), (358, 60804), (537, 40536), (563, 38664), (716, 30402), (1074, 20268), (1126, 19332), (1432, 15201), (1611, 13512), (1689, 12888), (2148, 10134), (2252, 9666), (3222, 6756), (3378, 6444), (4296, 5067), (4504, 4833)]