17840472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 48437760

約数和(自身を除く): 30597288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 271, 312, 422, 542, 633, 813, 844, 1084, 1266, 1626, 1688, 2168, 2532, 2743, 3252, 3523, 5064, 5486, 6504, 7046, 8229, 10569, 10972, 14092, 16458, 21138, 21944, 28184, 32916, 42276, 57181, 65832, 84552, 114362, 171543, 228724, 343086, 457448, 686172, 743353, 1372344, 1486706, 2230059, 2973412, 4460118, 5946824, 8920236, 17840472]

約数ペア:

[(1, 17840472), (2, 8920236), (3, 5946824), (4, 4460118), (6, 2973412), (8, 2230059), (12, 1486706), (13, 1372344), (24, 743353), (26, 686172), (39, 457448), (52, 343086), (78, 228724), (104, 171543), (156, 114362), (211, 84552), (271, 65832), (312, 57181), (422, 42276), (542, 32916), (633, 28184), (813, 21944), (844, 21138), (1084, 16458), (1266, 14092), (1626, 10972), (1688, 10569), (2168, 8229), (2532, 7046), (2743, 6504), (3252, 5486), (3523, 5064)]