21925104

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 60808608

約数和(自身を除く): 38883504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 277, 291, 388, 408, 554, 582, 776, 816, 831, 1108, 1164, 1552, 1649, 1662, 2216, 2328, 3298, 3324, 4432, 4656, 4709, 4947, 6596, 6648, 9418, 9894, 13192, 13296, 14127, 18836, 19788, 26384, 26869, 28254, 37672, 39576, 53738, 56508, 75344, 79152, 80607, 107476, 113016, 161214, 214952, 226032, 322428, 429904, 456773, 644856, 913546, 1289712, 1370319, 1827092, 2740638, 3654184, 5481276, 7308368, 10962552, 21925104]

約数ペア:

[(1, 21925104), (2, 10962552), (3, 7308368), (4, 5481276), (6, 3654184), (8, 2740638), (12, 1827092), (16, 1370319), (17, 1289712), (24, 913546), (34, 644856), (48, 456773), (51, 429904), (68, 322428), (97, 226032), (102, 214952), (136, 161214), (194, 113016), (204, 107476), (272, 80607), (277, 79152), (291, 75344), (388, 56508), (408, 53738), (554, 39576), (582, 37672), (776, 28254), (816, 26869), (831, 26384), (1108, 19788), (1164, 18836), (1552, 14127), (1649, 13296), (1662, 13192), (2216, 9894), (2328, 9418), (3298, 6648), (3324, 6596), (4432, 4947), (4656, 4709)]