21904704

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2272

約数の個数: 84

約数和(自身を含む): 66508884

約数和(自身を除く): 44604180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2237, 2448, 3264, 4474, 4896, 6711, 8948, 9792, 13422, 17896, 20133, 26844, 35792, 38029, 40266, 53688, 71584, 76058, 80532, 107376, 114087, 143168, 152116, 161064, 214752, 228174, 304232, 322128, 342261, 429504, 456348, 608464, 644256, 684522, 912696, 1216928, 1288512, 1369044, 1825392, 2433856, 2738088, 3650784, 5476176, 7301568, 10952352, 21904704]

約数ペア:

[(1, 21904704), (2, 10952352), (3, 7301568), (4, 5476176), (6, 3650784), (8, 2738088), (9, 2433856), (12, 1825392), (16, 1369044), (17, 1288512), (18, 1216928), (24, 912696), (32, 684522), (34, 644256), (36, 608464), (48, 456348), (51, 429504), (64, 342261), (68, 322128), (72, 304232), (96, 228174), (102, 214752), (136, 161064), (144, 152116), (153, 143168), (192, 114087), (204, 107376), (272, 80532), (288, 76058), (306, 71584), (408, 53688), (544, 40266), (576, 38029), (612, 35792), (816, 26844), (1088, 20133), (1224, 17896), (1632, 13422), (2237, 9792), (2448, 8948), (3264, 6711), (4474, 4896)]