28291238272

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{187787}}^1$

素因数の和:187919

約数の個数: 64

約数和(自身を含む): 62060178240

約数和(自身を除く): 33768939968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 128, 176, 214, 352, 428, 704, 856, 1177, 1408, 1712, 2354, 3424, 4708, 6848, 9416, 13696, 18832, 37664, 75328, 150656, 187787, 375574, 751148, 1502296, 2065657, 3004592, 4131314, 6009184, 8262628, 12018368, 16525256, 20093209, 24036736, 33050512, 40186418, 66101024, 80372836, 132202048, 160745672, 221025299, 264404096, 321491344, 442050598, 642982688, 884101196, 1285965376, 1768202392, 2571930752, 3536404784, 7072809568, 14145619136, 28291238272]

約数ペア:

[(1, 28291238272), (2, 14145619136), (4, 7072809568), (8, 3536404784), (11, 2571930752), (16, 1768202392), (22, 1285965376), (32, 884101196), (44, 642982688), (64, 442050598), (88, 321491344), (107, 264404096), (128, 221025299), (176, 160745672), (214, 132202048), (352, 80372836), (428, 66101024), (704, 40186418), (856, 33050512), (1177, 24036736), (1408, 20093209), (1712, 16525256), (2354, 12018368), (3424, 8262628), (4708, 6009184), (6848, 4131314), (9416, 3004592), (13696, 2065657), (18832, 1502296), (37664, 751148), (75328, 375574), (150656, 187787)]