22247992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 25652168

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 71, 92, 104, 131, 142, 184, 262, 284, 299, 524, 568, 598, 923, 1048, 1196, 1633, 1703, 1846, 2392, 3013, 3266, 3406, 3692, 6026, 6532, 6812, 7384, 9301, 12052, 13064, 13624, 18602, 21229, 24104, 37204, 39169, 42458, 74408, 78338, 84916, 120913, 156676, 169832, 213923, 241826, 313352, 427846, 483652, 855692, 967304, 1711384, 2780999, 5561998, 11123996, 22247992]

約数ペア:

[(1, 22247992), (2, 11123996), (4, 5561998), (8, 2780999), (13, 1711384), (23, 967304), (26, 855692), (46, 483652), (52, 427846), (71, 313352), (92, 241826), (104, 213923), (131, 169832), (142, 156676), (184, 120913), (262, 84916), (284, 78338), (299, 74408), (524, 42458), (568, 39169), (598, 37204), (923, 24104), (1048, 21229), (1196, 18602), (1633, 13624), (1703, 13064), (1846, 12052), (2392, 9301), (3013, 7384), (3266, 6812), (3406, 6532), (3692, 6026)]