15856752

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 43711488

約数和(自身を除く): 27854736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 271, 276, 318, 368, 424, 542, 552, 636, 813, 848, 1084, 1104, 1219, 1272, 1626, 2168, 2438, 2544, 3252, 3657, 4336, 4876, 6233, 6504, 7314, 9752, 12466, 13008, 14363, 14628, 18699, 19504, 24932, 28726, 29256, 37398, 43089, 49864, 57452, 58512, 74796, 86178, 99728, 114904, 149592, 172356, 229808, 299184, 330349, 344712, 660698, 689424, 991047, 1321396, 1982094, 2642792, 3964188, 5285584, 7928376, 15856752]

約数ペア:

[(1, 15856752), (2, 7928376), (3, 5285584), (4, 3964188), (6, 2642792), (8, 1982094), (12, 1321396), (16, 991047), (23, 689424), (24, 660698), (46, 344712), (48, 330349), (53, 299184), (69, 229808), (92, 172356), (106, 149592), (138, 114904), (159, 99728), (184, 86178), (212, 74796), (271, 58512), (276, 57452), (318, 49864), (368, 43089), (424, 37398), (542, 29256), (552, 28726), (636, 24932), (813, 19504), (848, 18699), (1084, 14628), (1104, 14363), (1219, 13008), (1272, 12466), (1626, 9752), (2168, 7314), (2438, 6504), (2544, 6233), (3252, 4876), (3657, 4336)]