15847272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 35762328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 223, 252, 282, 329, 376, 378, 423, 446, 504, 564, 658, 669, 756, 846, 892, 987, 1128, 1269, 1316, 1338, 1512, 1561, 1692, 1784, 1974, 2007, 2538, 2632, 2676, 2961, 3122, 3384, 3948, 4014, 4683, 5076, 5352, 5922, 6021, 6244, 7896, 8028, 8883, 9366, 10152, 10481, 11844, 12042, 12488, 14049, 16056, 17766, 18732, 20962, 23688, 24084, 28098, 31443, 35532, 37464, 41924, 42147, 48168, 56196, 62886, 71064, 73367, 83848, 84294, 94329, 112392, 125772, 146734, 168588, 188658, 220101, 251544, 282987, 293468, 337176, 377316, 440202, 565974, 586936, 660303, 754632, 880404, 1131948, 1320606, 1760808, 1980909, 2263896, 2641212, 3961818, 5282424, 7923636, 15847272]

約数ペア:

[(1, 15847272), (2, 7923636), (3, 5282424), (4, 3961818), (6, 2641212), (7, 2263896), (8, 1980909), (9, 1760808), (12, 1320606), (14, 1131948), (18, 880404), (21, 754632), (24, 660303), (27, 586936), (28, 565974), (36, 440202), (42, 377316), (47, 337176), (54, 293468), (56, 282987), (63, 251544), (72, 220101), (84, 188658), (94, 168588), (108, 146734), (126, 125772), (141, 112392), (168, 94329), (188, 84294), (189, 83848), (216, 73367), (223, 71064), (252, 62886), (282, 56196), (329, 48168), (376, 42147), (378, 41924), (423, 37464), (446, 35532), (504, 31443), (564, 28098), (658, 24084), (669, 23688), (756, 20962), (846, 18732), (892, 17766), (987, 16056), (1128, 14049), (1269, 12488), (1316, 12042), (1338, 11844), (1512, 10481), (1561, 10152), (1692, 9366), (1784, 8883), (1974, 8028), (2007, 7896), (2538, 6244), (2632, 6021), (2676, 5922), (2961, 5352), (3122, 5076), (3384, 4683), (3948, 4014)]