28288896

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3243

約数の個数: 64

約数和(自身を含む): 78433920

約数和(自身を除く): 50145024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 3203, 4416, 6406, 8832, 9609, 12812, 19218, 25624, 38436, 51248, 73669, 76872, 102496, 147338, 153744, 204992, 221007, 294676, 307488, 409984, 442014, 589352, 614976, 884028, 1178704, 1229952, 1768056, 2357408, 3536112, 4714816, 7072224, 9429632, 14144448, 28288896]

約数ペア:

[(1, 28288896), (2, 14144448), (3, 9429632), (4, 7072224), (6, 4714816), (8, 3536112), (12, 2357408), (16, 1768056), (23, 1229952), (24, 1178704), (32, 884028), (46, 614976), (48, 589352), (64, 442014), (69, 409984), (92, 307488), (96, 294676), (128, 221007), (138, 204992), (184, 153744), (192, 147338), (276, 102496), (368, 76872), (384, 73669), (552, 51248), (736, 38436), (1104, 25624), (1472, 19218), (2208, 12812), (2944, 9609), (3203, 8832), (4416, 6406)]