18346267940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12907}}^1$

素因数の和:13018

約数の個数: 192

約数和(自身を含む): 52461416448

約数和(自身を除く): 34115148508

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 71, 77, 91, 110, 130, 140, 142, 143, 154, 182, 220, 260, 284, 286, 308, 355, 364, 385, 455, 497, 572, 710, 715, 770, 781, 910, 923, 994, 1001, 1420, 1430, 1540, 1562, 1820, 1846, 1988, 2002, 2485, 2860, 3124, 3692, 3905, 4004, 4615, 4970, 5005, 5467, 6461, 7810, 9230, 9940, 10010, 10153, 10934, 12907, 12922, 15620, 18460, 20020, 20306, 21868, 25814, 25844, 27335, 32305, 40612, 50765, 51628, 54670, 64535, 64610, 71071, 90349, 101530, 109340, 129070, 129220, 141977, 142142, 167791, 180698, 203060, 258140, 283954, 284284, 335582, 355355, 361396, 451745, 567908, 671164, 709885, 710710, 838955, 903490, 916397, 993839, 1174537, 1419770, 1421420, 1677910, 1806980, 1832794, 1845701, 1987678, 2349074, 2839540, 3355820, 3665588, 3691402, 3975356, 4581985, 4698148, 4969195, 5872685, 6414779, 7382804, 9163970, 9228505, 9938390, 10080367, 11745370, 11913161, 12829558, 12919907, 18327940, 18457010, 19876780, 20160734, 23490740, 23826322, 25659116, 25839814, 32073895, 36914020, 40321468, 47652644, 50401835, 51679628, 59565805, 64147790, 64599535, 70562569, 83392127, 100803670, 119131610, 128295580, 129199070, 131044771, 141125138, 166784254, 201607340, 238263220, 258398140, 262089542, 282250276, 333568508, 352812845, 416960635, 524179084, 655223855, 705625690, 833921270, 917313397, 1310447710, 1411251380, 1667842540, 1834626794, 2620895420, 3669253588, 4586566985, 9173133970, 18346267940]

約数ペア:

[(1, 18346267940), (2, 9173133970), (4, 4586566985), (5, 3669253588), (7, 2620895420), (10, 1834626794), (11, 1667842540), (13, 1411251380), (14, 1310447710), (20, 917313397), (22, 833921270), (26, 705625690), (28, 655223855), (35, 524179084), (44, 416960635), (52, 352812845), (55, 333568508), (65, 282250276), (70, 262089542), (71, 258398140), (77, 238263220), (91, 201607340), (110, 166784254), (130, 141125138), (140, 131044771), (142, 129199070), (143, 128295580), (154, 119131610), (182, 100803670), (220, 83392127), (260, 70562569), (284, 64599535), (286, 64147790), (308, 59565805), (355, 51679628), (364, 50401835), (385, 47652644), (455, 40321468), (497, 36914020), (572, 32073895), (710, 25839814), (715, 25659116), (770, 23826322), (781, 23490740), (910, 20160734), (923, 19876780), (994, 18457010), (1001, 18327940), (1420, 12919907), (1430, 12829558), (1540, 11913161), (1562, 11745370), (1820, 10080367), (1846, 9938390), (1988, 9228505), (2002, 9163970), (2485, 7382804), (2860, 6414779), (3124, 5872685), (3692, 4969195), (3905, 4698148), (4004, 4581985), (4615, 3975356), (4970, 3691402), (5005, 3665588), (5467, 3355820), (6461, 2839540), (7810, 2349074), (9230, 1987678), (9940, 1845701), (10010, 1832794), (10153, 1806980), (10934, 1677910), (12907, 1421420), (12922, 1419770), (15620, 1174537), (18460, 993839), (20020, 916397), (20306, 903490), (21868, 838955), (25814, 710710), (25844, 709885), (27335, 671164), (32305, 567908), (40612, 451745), (50765, 361396), (51628, 355355), (54670, 335582), (64535, 284284), (64610, 283954), (71071, 258140), (90349, 203060), (101530, 180698), (109340, 167791), (129070, 142142), (129220, 141977)]