21826776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 58790880

約数和(自身を除く): 36964104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 877, 1037, 1464, 1754, 2074, 2631, 3111, 3508, 4148, 5262, 6222, 7016, 8296, 10524, 12444, 14909, 21048, 24888, 29818, 44727, 53497, 59636, 89454, 106994, 119272, 160491, 178908, 213988, 320982, 357816, 427976, 641964, 909449, 1283928, 1818898, 2728347, 3637796, 5456694, 7275592, 10913388, 21826776]

約数ペア:

[(1, 21826776), (2, 10913388), (3, 7275592), (4, 5456694), (6, 3637796), (8, 2728347), (12, 1818898), (17, 1283928), (24, 909449), (34, 641964), (51, 427976), (61, 357816), (68, 320982), (102, 213988), (122, 178908), (136, 160491), (183, 119272), (204, 106994), (244, 89454), (366, 59636), (408, 53497), (488, 44727), (732, 29818), (877, 24888), (1037, 21048), (1464, 14909), (1754, 12444), (2074, 10524), (2631, 8296), (3111, 7016), (3508, 6222), (4148, 5262)]