16329885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 32126976

約数和(自身を除く): 15797091

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 331, 345, 429, 715, 759, 897, 993, 1265, 1495, 1655, 2145, 3289, 3641, 3795, 4303, 4485, 4965, 7613, 9867, 10923, 12909, 16445, 18205, 21515, 22839, 38065, 47333, 49335, 54615, 64545, 83743, 98969, 114195, 141999, 236665, 251229, 296907, 418715, 494845, 709995, 1088659, 1256145, 1484535, 3265977, 5443295, 16329885]

約数ペア:

[(1, 16329885), (3, 5443295), (5, 3265977), (11, 1484535), (13, 1256145), (15, 1088659), (23, 709995), (33, 494845), (39, 418715), (55, 296907), (65, 251229), (69, 236665), (115, 141999), (143, 114195), (165, 98969), (195, 83743), (253, 64545), (299, 54615), (331, 49335), (345, 47333), (429, 38065), (715, 22839), (759, 21515), (897, 18205), (993, 16445), (1265, 12909), (1495, 10923), (1655, 9867), (2145, 7613), (3289, 4965), (3641, 4485), (3795, 4303)]