28363072

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 60350400

約数和(自身を除く): 31987328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 131, 136, 199, 262, 272, 398, 524, 544, 796, 1048, 1088, 1592, 2096, 2227, 3184, 3383, 4192, 4454, 6368, 6766, 8384, 8908, 12736, 13532, 17816, 26069, 27064, 35632, 52138, 54128, 71264, 104276, 108256, 142528, 208552, 216512, 417104, 443173, 834208, 886346, 1668416, 1772692, 3545384, 7090768, 14181536, 28363072]

約数ペア:

[(1, 28363072), (2, 14181536), (4, 7090768), (8, 3545384), (16, 1772692), (17, 1668416), (32, 886346), (34, 834208), (64, 443173), (68, 417104), (131, 216512), (136, 208552), (199, 142528), (262, 108256), (272, 104276), (398, 71264), (524, 54128), (544, 52138), (796, 35632), (1048, 27064), (1088, 26069), (1592, 17816), (2096, 13532), (2227, 12736), (3184, 8908), (3383, 8384), (4192, 6766), (4454, 6368)]