38399688

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 108451200

約数和(自身を除く): 70051512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 79, 86, 129, 157, 158, 172, 237, 258, 314, 316, 344, 387, 471, 474, 516, 628, 632, 711, 774, 942, 948, 1032, 1256, 1413, 1422, 1548, 1884, 1896, 2826, 2844, 3096, 3397, 3768, 5652, 5688, 6751, 6794, 10191, 11304, 12403, 13502, 13588, 20253, 20382, 24806, 27004, 27176, 30573, 37209, 40506, 40764, 49612, 54008, 60759, 61146, 74418, 81012, 81528, 99224, 111627, 121518, 122292, 148836, 162024, 223254, 243036, 244584, 297672, 446508, 486072, 533329, 893016, 1066658, 1599987, 2133316, 3199974, 4266632, 4799961, 6399948, 9599922, 12799896, 19199844, 38399688]

約数ペア:

[(1, 38399688), (2, 19199844), (3, 12799896), (4, 9599922), (6, 6399948), (8, 4799961), (9, 4266632), (12, 3199974), (18, 2133316), (24, 1599987), (36, 1066658), (43, 893016), (72, 533329), (79, 486072), (86, 446508), (129, 297672), (157, 244584), (158, 243036), (172, 223254), (237, 162024), (258, 148836), (314, 122292), (316, 121518), (344, 111627), (387, 99224), (471, 81528), (474, 81012), (516, 74418), (628, 61146), (632, 60759), (711, 54008), (774, 49612), (942, 40764), (948, 40506), (1032, 37209), (1256, 30573), (1413, 27176), (1422, 27004), (1548, 24806), (1884, 20382), (1896, 20253), (2826, 13588), (2844, 13502), (3096, 12403), (3397, 11304), (3768, 10191), (5652, 6794), (5688, 6751)]