38877984

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2290

約数の個数: 72

約数和(自身を含む): 112422492

約数和(自身を除く): 73544508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2213, 2928, 4392, 4426, 5856, 6639, 8784, 8852, 13278, 17568, 17704, 19917, 26556, 35408, 39834, 53112, 70816, 79668, 106224, 134993, 159336, 212448, 269986, 318672, 404979, 539972, 637344, 809958, 1079944, 1214937, 1619916, 2159888, 2429874, 3239832, 4319776, 4859748, 6479664, 9719496, 12959328, 19438992, 38877984]

約数ペア:

[(1, 38877984), (2, 19438992), (3, 12959328), (4, 9719496), (6, 6479664), (8, 4859748), (9, 4319776), (12, 3239832), (16, 2429874), (18, 2159888), (24, 1619916), (32, 1214937), (36, 1079944), (48, 809958), (61, 637344), (72, 539972), (96, 404979), (122, 318672), (144, 269986), (183, 212448), (244, 159336), (288, 134993), (366, 106224), (488, 79668), (549, 70816), (732, 53112), (976, 39834), (1098, 35408), (1464, 26556), (1952, 19917), (2196, 17704), (2213, 17568), (2928, 13278), (4392, 8852), (4426, 8784), (5856, 6639)]