11487232

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 12099968

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 128, 142, 158, 256, 284, 316, 512, 568, 632, 1024, 1136, 1264, 2048, 2272, 2528, 4544, 5056, 5609, 9088, 10112, 11218, 18176, 20224, 22436, 36352, 40448, 44872, 72704, 80896, 89744, 145408, 161792, 179488, 358976, 717952, 1435904, 2871808, 5743616, 11487232]

約数ペア:

[(1, 11487232), (2, 5743616), (4, 2871808), (8, 1435904), (16, 717952), (32, 358976), (64, 179488), (71, 161792), (79, 145408), (128, 89744), (142, 80896), (158, 72704), (256, 44872), (284, 40448), (316, 36352), (512, 22436), (568, 20224), (632, 18176), (1024, 11218), (1136, 10112), (1264, 9088), (2048, 5609), (2272, 5056), (2528, 4544)]