28985152

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 71688960

約数和(自身を除く): 42703808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 64, 92, 97, 112, 116, 161, 184, 194, 203, 224, 232, 322, 368, 388, 406, 448, 464, 644, 667, 679, 736, 776, 812, 928, 1288, 1334, 1358, 1472, 1552, 1624, 1856, 2231, 2576, 2668, 2716, 2813, 3104, 3248, 4462, 4669, 5152, 5336, 5432, 5626, 6208, 6496, 8924, 9338, 10304, 10672, 10864, 11252, 12992, 15617, 17848, 18676, 19691, 21344, 21728, 22504, 31234, 35696, 37352, 39382, 42688, 43456, 45008, 62468, 64699, 71392, 74704, 78764, 90016, 124936, 129398, 142784, 149408, 157528, 180032, 249872, 258796, 298816, 315056, 452893, 499744, 517592, 630112, 905786, 999488, 1035184, 1260224, 1811572, 2070368, 3623144, 4140736, 7246288, 14492576, 28985152]

約数ペア:

[(1, 28985152), (2, 14492576), (4, 7246288), (7, 4140736), (8, 3623144), (14, 2070368), (16, 1811572), (23, 1260224), (28, 1035184), (29, 999488), (32, 905786), (46, 630112), (56, 517592), (58, 499744), (64, 452893), (92, 315056), (97, 298816), (112, 258796), (116, 249872), (161, 180032), (184, 157528), (194, 149408), (203, 142784), (224, 129398), (232, 124936), (322, 90016), (368, 78764), (388, 74704), (406, 71392), (448, 64699), (464, 62468), (644, 45008), (667, 43456), (679, 42688), (736, 39382), (776, 37352), (812, 35696), (928, 31234), (1288, 22504), (1334, 21728), (1358, 21344), (1472, 19691), (1552, 18676), (1624, 17848), (1856, 15617), (2231, 12992), (2576, 11252), (2668, 10864), (2716, 10672), (2813, 10304), (3104, 9338), (3248, 8924), (4462, 6496), (4669, 6208), (5152, 5626), (5336, 5432)]