28274616

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 50752584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 587, 669, 892, 1174, 1338, 1761, 1784, 2007, 2348, 2676, 3522, 4014, 4696, 5283, 5352, 6021, 7044, 8028, 10566, 12042, 14088, 15849, 16056, 21132, 24084, 31698, 42264, 48168, 63396, 126792, 130901, 261802, 392703, 523604, 785406, 1047208, 1178109, 1570812, 2356218, 3141624, 3534327, 4712436, 7068654, 9424872, 14137308, 28274616]

約数ペア:

[(1, 28274616), (2, 14137308), (3, 9424872), (4, 7068654), (6, 4712436), (8, 3534327), (9, 3141624), (12, 2356218), (18, 1570812), (24, 1178109), (27, 1047208), (36, 785406), (54, 523604), (72, 392703), (108, 261802), (216, 130901), (223, 126792), (446, 63396), (587, 48168), (669, 42264), (892, 31698), (1174, 24084), (1338, 21132), (1761, 16056), (1784, 15849), (2007, 14088), (2348, 12042), (2676, 10566), (3522, 8028), (4014, 7044), (4696, 6021), (5283, 5352)]