15223208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 38344320

約数和(自身を除く): 23121112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1901, 2002, 3802, 4004, 7604, 8008, 13307, 15208, 20911, 24713, 26614, 41822, 49426, 53228, 83644, 98852, 106456, 146377, 167288, 172991, 197704, 271843, 292754, 345982, 543686, 585508, 691964, 1087372, 1171016, 1383928, 1902901, 2174744, 3805802, 7611604, 15223208]

約数ペア:

[(1, 15223208), (2, 7611604), (4, 3805802), (7, 2174744), (8, 1902901), (11, 1383928), (13, 1171016), (14, 1087372), (22, 691964), (26, 585508), (28, 543686), (44, 345982), (52, 292754), (56, 271843), (77, 197704), (88, 172991), (91, 167288), (104, 146377), (143, 106456), (154, 98852), (182, 83644), (286, 53228), (308, 49426), (364, 41822), (572, 26614), (616, 24713), (728, 20911), (1001, 15208), (1144, 13307), (1901, 8008), (2002, 7604), (3802, 4004)]