28438368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 86365440

約数和(自身を除く): 57927072

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, 419, 606, 672, 707, 808, 838, 1212, 1257, 1414, 1616, 1676, 2121, 2424, 2514, 2828, 2933, 3232, 3352, 4242, 4848, 5028, 5656, 5866, 6704, 8484, 8799, 9696, 10056, 11312, 11732, 13408, 16968, 17598, 20112, 22624, 23464, 33936, 35196, 40224, 42319, 46928, 67872, 70392, 84638, 93856, 126957, 140784, 169276, 253914, 281568, 296233, 338552, 507828, 592466, 677104, 888699, 1015656, 1184932, 1354208, 1777398, 2031312, 2369864, 3554796, 4062624, 4739728, 7109592, 9479456, 14219184, 28438368]

約数ペア:

[(1, 28438368), (2, 14219184), (3, 9479456), (4, 7109592), (6, 4739728), (7, 4062624), (8, 3554796), (12, 2369864), (14, 2031312), (16, 1777398), (21, 1354208), (24, 1184932), (28, 1015656), (32, 888699), (42, 677104), (48, 592466), (56, 507828), (84, 338552), (96, 296233), (101, 281568), (112, 253914), (168, 169276), (202, 140784), (224, 126957), (303, 93856), (336, 84638), (404, 70392), (419, 67872), (606, 46928), (672, 42319), (707, 40224), (808, 35196), (838, 33936), (1212, 23464), (1257, 22624), (1414, 20112), (1616, 17598), (1676, 16968), (2121, 13408), (2424, 11732), (2514, 11312), (2828, 10056), (2933, 9696), (3232, 8799), (3352, 8484), (4242, 6704), (4848, 5866), (5028, 5656)]