16511334

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 22887066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 113, 142, 147, 213, 226, 294, 339, 343, 426, 497, 678, 686, 791, 994, 1029, 1491, 1582, 2058, 2373, 2982, 3479, 4746, 5537, 6958, 8023, 10437, 11074, 16046, 16611, 20874, 24069, 24353, 33222, 38759, 48138, 48706, 56161, 73059, 77518, 112322, 116277, 146118, 168483, 232554, 336966, 393127, 786254, 1179381, 2358762, 2751889, 5503778, 8255667, 16511334]

約数ペア:

[(1, 16511334), (2, 8255667), (3, 5503778), (6, 2751889), (7, 2358762), (14, 1179381), (21, 786254), (42, 393127), (49, 336966), (71, 232554), (98, 168483), (113, 146118), (142, 116277), (147, 112322), (213, 77518), (226, 73059), (294, 56161), (339, 48706), (343, 48138), (426, 38759), (497, 33222), (678, 24353), (686, 24069), (791, 20874), (994, 16611), (1029, 16046), (1491, 11074), (1582, 10437), (2058, 8023), (2373, 6958), (2982, 5537), (3479, 4746)]