28816608

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 81672192

約数和(自身を除く): 52855584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 421, 496, 552, 713, 736, 744, 842, 992, 1104, 1263, 1426, 1488, 1684, 2139, 2208, 2526, 2852, 2976, 3368, 4278, 5052, 5704, 6736, 8556, 9683, 10104, 11408, 13051, 13472, 17112, 19366, 20208, 22816, 26102, 29049, 34224, 38732, 39153, 40416, 52204, 58098, 68448, 77464, 78306, 104408, 116196, 154928, 156612, 208816, 232392, 300173, 309856, 313224, 417632, 464784, 600346, 626448, 900519, 929568, 1200692, 1252896, 1801038, 2401384, 3602076, 4802768, 7204152, 9605536, 14408304, 28816608]

約数ペア:

[(1, 28816608), (2, 14408304), (3, 9605536), (4, 7204152), (6, 4802768), (8, 3602076), (12, 2401384), (16, 1801038), (23, 1252896), (24, 1200692), (31, 929568), (32, 900519), (46, 626448), (48, 600346), (62, 464784), (69, 417632), (92, 313224), (93, 309856), (96, 300173), (124, 232392), (138, 208816), (184, 156612), (186, 154928), (248, 116196), (276, 104408), (368, 78306), (372, 77464), (421, 68448), (496, 58098), (552, 52204), (713, 40416), (736, 39153), (744, 38732), (842, 34224), (992, 29049), (1104, 26102), (1263, 22816), (1426, 20208), (1488, 19366), (1684, 17112), (2139, 13472), (2208, 13051), (2526, 11408), (2852, 10104), (2976, 9683), (3368, 8556), (4278, 6736), (5052, 5704)]