28731048

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 78570240

約数和(自身を除く): 49839192

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 73, 92, 93, 124, 138, 146, 184, 186, 219, 248, 276, 292, 372, 438, 529, 552, 584, 713, 744, 876, 1058, 1426, 1587, 1679, 1752, 2116, 2139, 2263, 2852, 3174, 3358, 4232, 4278, 4526, 5037, 5704, 6348, 6716, 6789, 8556, 9052, 10074, 12696, 13432, 13578, 16399, 17112, 18104, 20148, 27156, 32798, 38617, 40296, 49197, 52049, 54312, 65596, 77234, 98394, 104098, 115851, 131192, 154468, 156147, 196788, 208196, 231702, 308936, 312294, 393576, 416392, 463404, 624588, 926808, 1197127, 1249176, 2394254, 3591381, 4788508, 7182762, 9577016, 14365524, 28731048]

約数ペア:

[(1, 28731048), (2, 14365524), (3, 9577016), (4, 7182762), (6, 4788508), (8, 3591381), (12, 2394254), (23, 1249176), (24, 1197127), (31, 926808), (46, 624588), (62, 463404), (69, 416392), (73, 393576), (92, 312294), (93, 308936), (124, 231702), (138, 208196), (146, 196788), (184, 156147), (186, 154468), (219, 131192), (248, 115851), (276, 104098), (292, 98394), (372, 77234), (438, 65596), (529, 54312), (552, 52049), (584, 49197), (713, 40296), (744, 38617), (876, 32798), (1058, 27156), (1426, 20148), (1587, 18104), (1679, 17112), (1752, 16399), (2116, 13578), (2139, 13432), (2263, 12696), (2852, 10074), (3174, 9052), (3358, 8556), (4232, 6789), (4278, 6716), (4526, 6348), (5037, 5704)]