19776096

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 59028480

約数和(自身を除く): 39252384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 141, 144, 188, 216, 282, 288, 376, 423, 432, 487, 564, 752, 846, 864, 974, 1128, 1269, 1461, 1504, 1692, 1948, 2256, 2538, 2922, 3384, 3896, 4383, 4512, 5076, 5844, 6768, 7792, 8766, 10152, 11688, 13149, 13536, 15584, 17532, 20304, 22889, 23376, 26298, 35064, 40608, 45778, 46752, 52596, 68667, 70128, 91556, 105192, 137334, 140256, 183112, 206001, 210384, 274668, 366224, 412002, 420768, 549336, 618003, 732448, 824004, 1098672, 1236006, 1648008, 2197344, 2472012, 3296016, 4944024, 6592032, 9888048, 19776096]

約数ペア:

[(1, 19776096), (2, 9888048), (3, 6592032), (4, 4944024), (6, 3296016), (8, 2472012), (9, 2197344), (12, 1648008), (16, 1236006), (18, 1098672), (24, 824004), (27, 732448), (32, 618003), (36, 549336), (47, 420768), (48, 412002), (54, 366224), (72, 274668), (94, 210384), (96, 206001), (108, 183112), (141, 140256), (144, 137334), (188, 105192), (216, 91556), (282, 70128), (288, 68667), (376, 52596), (423, 46752), (432, 45778), (487, 40608), (564, 35064), (752, 26298), (846, 23376), (864, 22889), (974, 20304), (1128, 17532), (1269, 15584), (1461, 13536), (1504, 13149), (1692, 11688), (1948, 10152), (2256, 8766), (2538, 7792), (2922, 6768), (3384, 5844), (3896, 5076), (4383, 4512)]