21620928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{16087}}^1$

素因数の和:16109

約数の個数: 56

約数和(自身を含む): 65381632

約数和(自身を除く): 43760704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 16087, 32174, 48261, 64348, 96522, 112609, 128696, 193044, 225218, 257392, 337827, 386088, 450436, 514784, 675654, 772176, 900872, 1029568, 1351308, 1544352, 1801744, 2702616, 3088704, 3603488, 5405232, 7206976, 10810464, 21620928]

約数ペア:

[(1, 21620928), (2, 10810464), (3, 7206976), (4, 5405232), (6, 3603488), (7, 3088704), (8, 2702616), (12, 1801744), (14, 1544352), (16, 1351308), (21, 1029568), (24, 900872), (28, 772176), (32, 675654), (42, 514784), (48, 450436), (56, 386088), (64, 337827), (84, 257392), (96, 225218), (112, 193044), (168, 128696), (192, 112609), (224, 96522), (336, 64348), (448, 48261), (672, 32174), (1344, 16087)]