15944454992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1237}}^1\times {\mathrm{21773}}^1$

素因数の和:23055

約数の個数: 40

約数和(自身を含む): 31754417736

約数和(自身を除く): 15809962744

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1237, 2474, 4948, 9896, 19792, 21773, 43546, 45769, 87092, 91538, 174184, 183076, 348368, 366152, 732304, 805601, 1611202, 3222404, 6444808, 12889616, 26933201, 53866402, 107732804, 215465608, 430931216, 996528437, 1993056874, 3986113748, 7972227496, 15944454992]

約数ペア:

[(1, 15944454992), (2, 7972227496), (4, 3986113748), (8, 1993056874), (16, 996528437), (37, 430931216), (74, 215465608), (148, 107732804), (296, 53866402), (592, 26933201), (1237, 12889616), (2474, 6444808), (4948, 3222404), (9896, 1611202), (19792, 805601), (21773, 732304), (43546, 366152), (45769, 348368), (87092, 183076), (91538, 174184)]