16391172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 44255232

約数和(自身を除く): 27864060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2351, 3486, 4702, 6972, 7053, 9404, 14106, 16457, 28212, 32914, 49371, 65828, 98742, 195133, 197484, 390266, 585399, 780532, 1170798, 1365931, 2341596, 2731862, 4097793, 5463724, 8195586, 16391172]

約数ペア:

[(1, 16391172), (2, 8195586), (3, 5463724), (4, 4097793), (6, 2731862), (7, 2341596), (12, 1365931), (14, 1170798), (21, 780532), (28, 585399), (42, 390266), (83, 197484), (84, 195133), (166, 98742), (249, 65828), (332, 49371), (498, 32914), (581, 28212), (996, 16457), (1162, 14106), (1743, 9404), (2324, 7053), (2351, 6972), (3486, 4702)]