21181932

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 38088468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 83, 102, 108, 139, 153, 166, 204, 249, 278, 306, 332, 417, 459, 498, 556, 612, 747, 834, 918, 996, 1251, 1411, 1494, 1668, 1836, 2241, 2363, 2502, 2822, 2988, 3753, 4233, 4482, 4726, 5004, 5644, 7089, 7506, 8466, 8964, 9452, 11537, 12699, 14178, 15012, 16932, 21267, 23074, 25398, 28356, 34611, 38097, 42534, 46148, 50796, 63801, 69222, 76194, 85068, 103833, 127602, 138444, 152388, 196129, 207666, 255204, 311499, 392258, 415332, 588387, 622998, 784516, 1176774, 1245996, 1765161, 2353548, 3530322, 5295483, 7060644, 10590966, 21181932]

約数ペア:

[(1, 21181932), (2, 10590966), (3, 7060644), (4, 5295483), (6, 3530322), (9, 2353548), (12, 1765161), (17, 1245996), (18, 1176774), (27, 784516), (34, 622998), (36, 588387), (51, 415332), (54, 392258), (68, 311499), (83, 255204), (102, 207666), (108, 196129), (139, 152388), (153, 138444), (166, 127602), (204, 103833), (249, 85068), (278, 76194), (306, 69222), (332, 63801), (417, 50796), (459, 46148), (498, 42534), (556, 38097), (612, 34611), (747, 28356), (834, 25398), (918, 23074), (996, 21267), (1251, 16932), (1411, 15012), (1494, 14178), (1668, 12699), (1836, 11537), (2241, 9452), (2363, 8964), (2502, 8466), (2822, 7506), (2988, 7089), (3753, 5644), (4233, 5004), (4482, 4726)]