22543768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 49533120

約数和(自身を除く): 26989352

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 311, 328, 442, 533, 622, 697, 884, 1066, 1244, 1394, 1768, 2132, 2488, 2788, 4043, 4264, 5287, 5576, 8086, 9061, 10574, 12751, 16172, 18122, 21148, 25502, 32344, 36244, 42296, 51004, 68731, 72488, 102008, 137462, 165763, 216767, 274924, 331526, 433534, 549848, 663052, 867068, 1326104, 1734136, 2817971, 5635942, 11271884, 22543768]

約数ペア:

[(1, 22543768), (2, 11271884), (4, 5635942), (8, 2817971), (13, 1734136), (17, 1326104), (26, 867068), (34, 663052), (41, 549848), (52, 433534), (68, 331526), (82, 274924), (104, 216767), (136, 165763), (164, 137462), (221, 102008), (311, 72488), (328, 68731), (442, 51004), (533, 42296), (622, 36244), (697, 32344), (884, 25502), (1066, 21148), (1244, 18122), (1394, 16172), (1768, 12751), (2132, 10574), (2488, 9061), (2788, 8086), (4043, 5576), (4264, 5287)]