21850848

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4496

約数の個数: 72

約数和(自身を含む): 65808288

約数和(自身を除く): 43957440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4463, 4896, 8926, 13389, 17852, 26778, 35704, 40167, 53556, 71408, 75871, 80334, 107112, 142816, 151742, 160668, 214224, 227613, 303484, 321336, 428448, 455226, 606968, 642672, 682839, 910452, 1213936, 1285344, 1365678, 1820904, 2427872, 2731356, 3641808, 5462712, 7283616, 10925424, 21850848]

約数ペア:

[(1, 21850848), (2, 10925424), (3, 7283616), (4, 5462712), (6, 3641808), (8, 2731356), (9, 2427872), (12, 1820904), (16, 1365678), (17, 1285344), (18, 1213936), (24, 910452), (32, 682839), (34, 642672), (36, 606968), (48, 455226), (51, 428448), (68, 321336), (72, 303484), (96, 227613), (102, 214224), (136, 160668), (144, 151742), (153, 142816), (204, 107112), (272, 80334), (288, 75871), (306, 71408), (408, 53556), (544, 40167), (612, 35704), (816, 26778), (1224, 17852), (1632, 13389), (2448, 8926), (4463, 4896)]