15697890754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{4363}}^1$

素因数の和:4811

約数の個数: 64

約数和(自身を含む): 29613475584

約数和(自身を除く): 13915584830

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 373, 689, 742, 746, 1378, 2611, 4363, 4823, 4849, 5222, 8726, 9646, 9698, 19769, 30541, 33943, 39538, 56719, 61082, 67886, 113438, 138383, 231239, 256997, 276766, 397033, 462478, 513994, 794066, 1618673, 1627399, 1798979, 3006107, 3237346, 3254798, 3597958, 6012214, 11391793, 21042749, 21156187, 22783586, 42085498, 42312374, 86252147, 148093309, 172504294, 296186618, 603765029, 1121277911, 1207530058, 2242555822, 7848945377, 15697890754]

約数ペア:

[(1, 15697890754), (2, 7848945377), (7, 2242555822), (13, 1207530058), (14, 1121277911), (26, 603765029), (53, 296186618), (91, 172504294), (106, 148093309), (182, 86252147), (371, 42312374), (373, 42085498), (689, 22783586), (742, 21156187), (746, 21042749), (1378, 11391793), (2611, 6012214), (4363, 3597958), (4823, 3254798), (4849, 3237346), (5222, 3006107), (8726, 1798979), (9646, 1627399), (9698, 1618673), (19769, 794066), (30541, 513994), (33943, 462478), (39538, 397033), (56719, 276766), (61082, 256997), (67886, 231239), (113438, 138383)]