2515156956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{34231}}^1$

素因数の和:34411

約数の個数: 72

約数和(自身を含む): 6890627744

約数和(自身を除く): 4375470788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 4082, 5652, 6123, 8164, 12246, 18369, 24492, 34231, 36738, 68462, 73476, 102693, 136924, 205386, 308079, 410772, 445003, 616158, 890006, 1232316, 1335009, 1780012, 2670018, 4005027, 5340036, 5374267, 8010054, 10748534, 16020108, 16122801, 21497068, 32245602, 48368403, 64491204, 69865471, 96736806, 139730942, 193473612, 209596413, 279461884, 419192826, 628789239, 838385652, 1257578478, 2515156956]

約数ペア:

[(1, 2515156956), (2, 1257578478), (3, 838385652), (4, 628789239), (6, 419192826), (9, 279461884), (12, 209596413), (13, 193473612), (18, 139730942), (26, 96736806), (36, 69865471), (39, 64491204), (52, 48368403), (78, 32245602), (117, 21497068), (156, 16122801), (157, 16020108), (234, 10748534), (314, 8010054), (468, 5374267), (471, 5340036), (628, 4005027), (942, 2670018), (1413, 1780012), (1884, 1335009), (2041, 1232316), (2826, 890006), (4082, 616158), (5652, 445003), (6123, 410772), (8164, 308079), (12246, 205386), (18369, 136924), (24492, 102693), (34231, 73476), (36738, 68462)]