2783553808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{35353}}^1$

素因数の和:35424

約数の個数: 80

約数和(自身を含む): 6663521920

約数和(自身を除く): 3879968112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2128, 2812, 4144, 4921, 5624, 9842, 11248, 19684, 35353, 39368, 70706, 78736, 141412, 247471, 282824, 494942, 565648, 671707, 989884, 1308061, 1343414, 1979768, 2616122, 2686828, 3959536, 4701949, 5232244, 5373656, 9156427, 9403898, 10464488, 10747312, 18312854, 18807796, 20928976, 24853159, 36625708, 37615592, 49706318, 73251416, 75231184, 99412636, 146502832, 173972113, 198825272, 347944226, 397650544, 695888452, 1391776904, 2783553808]

約数ペア:

[(1, 2783553808), (2, 1391776904), (4, 695888452), (7, 397650544), (8, 347944226), (14, 198825272), (16, 173972113), (19, 146502832), (28, 99412636), (37, 75231184), (38, 73251416), (56, 49706318), (74, 37615592), (76, 36625708), (112, 24853159), (133, 20928976), (148, 18807796), (152, 18312854), (259, 10747312), (266, 10464488), (296, 9403898), (304, 9156427), (518, 5373656), (532, 5232244), (592, 4701949), (703, 3959536), (1036, 2686828), (1064, 2616122), (1406, 1979768), (2072, 1343414), (2128, 1308061), (2812, 989884), (4144, 671707), (4921, 565648), (5624, 494942), (9842, 282824), (11248, 247471), (19684, 141412), (35353, 78736), (39368, 70706)]