16313528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 38776320

約数和(自身を除く): 22462792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 373, 497, 568, 616, 746, 781, 994, 1492, 1562, 1988, 2611, 2984, 3124, 3976, 4103, 5222, 5467, 6248, 8206, 10444, 10934, 16412, 20888, 21868, 26483, 28721, 32824, 43736, 52966, 57442, 105932, 114884, 185381, 211864, 229768, 291313, 370762, 582626, 741524, 1165252, 1483048, 2039191, 2330504, 4078382, 8156764, 16313528]

約数ペア:

[(1, 16313528), (2, 8156764), (4, 4078382), (7, 2330504), (8, 2039191), (11, 1483048), (14, 1165252), (22, 741524), (28, 582626), (44, 370762), (56, 291313), (71, 229768), (77, 211864), (88, 185381), (142, 114884), (154, 105932), (284, 57442), (308, 52966), (373, 43736), (497, 32824), (568, 28721), (616, 26483), (746, 21868), (781, 20888), (994, 16412), (1492, 10934), (1562, 10444), (1988, 8206), (2611, 6248), (2984, 5467), (3124, 5222), (3976, 4103)]