2019920496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{4861}}^1$

素因数の和:5670

約数の個数: 80

約数和(自身を含む): 5700908928

約数和(自身を除く): 3680988432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 787, 1574, 2361, 3148, 4722, 4861, 6296, 8657, 9444, 9722, 12592, 14583, 17314, 18888, 19444, 25971, 29166, 34628, 37776, 38888, 51942, 53471, 58332, 69256, 77776, 103884, 106942, 116664, 138512, 160413, 207768, 213884, 233328, 320826, 415536, 427768, 641652, 855536, 1283304, 2566608, 3825607, 7651214, 11476821, 15302428, 22953642, 30604856, 42081677, 45907284, 61209712, 84163354, 91814568, 126245031, 168326708, 183629136, 252490062, 336653416, 504980124, 673306832, 1009960248, 2019920496]

約数ペア:

[(1, 2019920496), (2, 1009960248), (3, 673306832), (4, 504980124), (6, 336653416), (8, 252490062), (11, 183629136), (12, 168326708), (16, 126245031), (22, 91814568), (24, 84163354), (33, 61209712), (44, 45907284), (48, 42081677), (66, 30604856), (88, 22953642), (132, 15302428), (176, 11476821), (264, 7651214), (528, 3825607), (787, 2566608), (1574, 1283304), (2361, 855536), (3148, 641652), (4722, 427768), (4861, 415536), (6296, 320826), (8657, 233328), (9444, 213884), (9722, 207768), (12592, 160413), (14583, 138512), (17314, 116664), (18888, 106942), (19444, 103884), (25971, 77776), (29166, 69256), (34628, 58332), (37776, 53471), (38888, 51942)]