16886350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 34341552

約数和(自身を除く): 17455202

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 313, 325, 415, 626, 650, 830, 1079, 1565, 2075, 2158, 3130, 4069, 4150, 5395, 7825, 8138, 10790, 15650, 20345, 25979, 26975, 40690, 51958, 53950, 101725, 129895, 203450, 259790, 337727, 649475, 675454, 1298950, 1688635, 3377270, 8443175, 16886350]

約数ペア:

[(1, 16886350), (2, 8443175), (5, 3377270), (10, 1688635), (13, 1298950), (25, 675454), (26, 649475), (50, 337727), (65, 259790), (83, 203450), (130, 129895), (166, 101725), (313, 53950), (325, 51958), (415, 40690), (626, 26975), (650, 25979), (830, 20345), (1079, 15650), (1565, 10790), (2075, 8138), (2158, 7825), (3130, 5395), (4069, 4150)]