21852792

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 65563680

約数和(自身を除く): 43710888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 631, 666, 888, 936, 962, 1262, 1332, 1443, 1893, 1924, 2524, 2664, 2886, 3786, 3848, 4329, 5048, 5679, 5772, 7572, 8203, 8658, 11358, 11544, 15144, 16406, 17316, 22716, 23347, 24609, 32812, 34632, 45432, 46694, 49218, 65624, 70041, 73827, 93388, 98436, 140082, 147654, 186776, 196872, 210123, 280164, 295308, 303511, 420246, 560328, 590616, 607022, 840492, 910533, 1214044, 1680984, 1821066, 2428088, 2731599, 3642132, 5463198, 7284264, 10926396, 21852792]

約数ペア:

[(1, 21852792), (2, 10926396), (3, 7284264), (4, 5463198), (6, 3642132), (8, 2731599), (9, 2428088), (12, 1821066), (13, 1680984), (18, 1214044), (24, 910533), (26, 840492), (36, 607022), (37, 590616), (39, 560328), (52, 420246), (72, 303511), (74, 295308), (78, 280164), (104, 210123), (111, 196872), (117, 186776), (148, 147654), (156, 140082), (222, 98436), (234, 93388), (296, 73827), (312, 70041), (333, 65624), (444, 49218), (468, 46694), (481, 45432), (631, 34632), (666, 32812), (888, 24609), (936, 23347), (962, 22716), (1262, 17316), (1332, 16406), (1443, 15144), (1893, 11544), (1924, 11358), (2524, 8658), (2664, 8203), (2886, 7572), (3786, 5772), (3848, 5679), (4329, 5048)]