638615112516

素因数分解:

$2^2\times 3^2\times {\mathrm{8443}}^1\times {\mathrm{2101067}}^1$

素因数の和:2109520

約数の個数: 36

約数和(自身を含む): 1614469055472

約数和(自身を除く): 975853942956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8443, 16886, 25329, 33772, 50658, 75987, 101316, 151974, 303948, 2101067, 4202134, 6303201, 8404268, 12606402, 18909603, 25212804, 37819206, 75638412, 17739308681, 35478617362, 53217926043, 70957234724, 106435852086, 159653778129, 212871704172, 319307556258, 638615112516]

約数ペア:

[(1, 638615112516), (2, 319307556258), (3, 212871704172), (4, 159653778129), (6, 106435852086), (9, 70957234724), (12, 53217926043), (18, 35478617362), (36, 17739308681), (8443, 75638412), (16886, 37819206), (25329, 25212804), (33772, 18909603), (50658, 12606402), (75987, 8404268), (101316, 6303201), (151974, 4202134), (303948, 2101067)]