28574112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 86776704

約数和(自身を除く): 58202592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 101, 112, 168, 202, 224, 303, 336, 404, 421, 606, 672, 707, 808, 842, 1212, 1263, 1414, 1616, 1684, 2121, 2424, 2526, 2828, 2947, 3232, 3368, 4242, 4848, 5052, 5656, 5894, 6736, 8484, 8841, 9696, 10104, 11312, 11788, 13472, 16968, 17682, 20208, 22624, 23576, 33936, 35364, 40416, 42521, 47152, 67872, 70728, 85042, 94304, 127563, 141456, 170084, 255126, 282912, 297647, 340168, 510252, 595294, 680336, 892941, 1020504, 1190588, 1360672, 1785882, 2041008, 2381176, 3571764, 4082016, 4762352, 7143528, 9524704, 14287056, 28574112]

約数ペア:

[(1, 28574112), (2, 14287056), (3, 9524704), (4, 7143528), (6, 4762352), (7, 4082016), (8, 3571764), (12, 2381176), (14, 2041008), (16, 1785882), (21, 1360672), (24, 1190588), (28, 1020504), (32, 892941), (42, 680336), (48, 595294), (56, 510252), (84, 340168), (96, 297647), (101, 282912), (112, 255126), (168, 170084), (202, 141456), (224, 127563), (303, 94304), (336, 85042), (404, 70728), (421, 67872), (606, 47152), (672, 42521), (707, 40416), (808, 35364), (842, 33936), (1212, 23576), (1263, 22624), (1414, 20208), (1616, 17682), (1684, 16968), (2121, 13472), (2424, 11788), (2526, 11312), (2828, 10104), (2947, 9696), (3232, 8841), (3368, 8484), (4242, 6736), (4848, 5894), (5052, 5656)]