1640506032

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19541}}^1$

素因数の和:19619

約数の個数: 120

約数和(自身を含む): 5103276048

約数和(自身を除く): 3462770016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1166, 1272, 1584, 1749, 1908, 2332, 2544, 3498, 3816, 4664, 5247, 6996, 7632, 9328, 10494, 13992, 19541, 20988, 27984, 39082, 41976, 58623, 78164, 83952, 117246, 156328, 175869, 214951, 234492, 312656, 351738, 429902, 468984, 644853, 703476, 859804, 937968, 1035673, 1289706, 1406952, 1719608, 1934559, 2071346, 2579412, 2813904, 3107019, 3439216, 3869118, 4142692, 5158824, 6214038, 7738236, 8285384, 9321057, 10317648, 11392403, 12428076, 15476472, 16570768, 18642114, 22784806, 24856152, 30952944, 34177209, 37284228, 45569612, 49712304, 68354418, 74568456, 91139224, 102531627, 136708836, 149136912, 182278448, 205063254, 273417672, 410126508, 546835344, 820253016, 1640506032]

約数ペア:

[(1, 1640506032), (2, 820253016), (3, 546835344), (4, 410126508), (6, 273417672), (8, 205063254), (9, 182278448), (11, 149136912), (12, 136708836), (16, 102531627), (18, 91139224), (22, 74568456), (24, 68354418), (33, 49712304), (36, 45569612), (44, 37284228), (48, 34177209), (53, 30952944), (66, 24856152), (72, 22784806), (88, 18642114), (99, 16570768), (106, 15476472), (132, 12428076), (144, 11392403), (159, 10317648), (176, 9321057), (198, 8285384), (212, 7738236), (264, 6214038), (318, 5158824), (396, 4142692), (424, 3869118), (477, 3439216), (528, 3107019), (583, 2813904), (636, 2579412), (792, 2071346), (848, 1934559), (954, 1719608), (1166, 1406952), (1272, 1289706), (1584, 1035673), (1749, 937968), (1908, 859804), (2332, 703476), (2544, 644853), (3498, 468984), (3816, 429902), (4664, 351738), (5247, 312656), (6996, 234492), (7632, 214951), (9328, 175869), (10494, 156328), (13992, 117246), (19541, 83952), (20988, 78164), (27984, 58623), (39082, 41976)]