15661962704

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{20921}}^1$

素因数の和:21659

約数の個数: 40

約数和(自身を含む): 30820616640

約数和(自身を除く): 15158653936

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 659, 1136, 1318, 2636, 5272, 10544, 20921, 41842, 46789, 83684, 93578, 167368, 187156, 334736, 374312, 748624, 1485391, 2970782, 5941564, 11883128, 13786939, 23766256, 27573878, 55147756, 110295512, 220591024, 978872669, 1957745338, 3915490676, 7830981352, 15661962704]

約数ペア:

[(1, 15661962704), (2, 7830981352), (4, 3915490676), (8, 1957745338), (16, 978872669), (71, 220591024), (142, 110295512), (284, 55147756), (568, 27573878), (659, 23766256), (1136, 13786939), (1318, 11883128), (2636, 5941564), (5272, 2970782), (10544, 1485391), (20921, 748624), (41842, 374312), (46789, 334736), (83684, 187156), (93578, 167368)]