16462811890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2608

約数の個数: 128

約数和(自身を含む): 36458864640

約数和(自身を除く): 19996052750

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 71, 115, 118, 142, 161, 230, 295, 322, 355, 413, 497, 590, 710, 805, 826, 994, 1357, 1610, 1633, 2065, 2441, 2485, 2714, 3266, 4130, 4189, 4882, 4970, 6785, 8165, 8378, 9499, 11431, 12205, 13570, 16330, 17087, 18998, 20945, 22862, 24410, 29323, 34174, 41890, 47495, 56143, 57155, 58646, 85435, 94990, 96347, 112286, 114310, 144019, 146615, 170870, 173311, 192694, 280715, 288038, 293230, 346622, 393001, 481735, 561430, 674429, 720095, 786002, 866555, 963470, 1008133, 1213177, 1348858, 1440190, 1733110, 1965005, 2016266, 2426354, 3312437, 3372145, 3930010, 3986153, 5040665, 6065885, 6624874, 6744290, 7972306, 10081330, 10225349, 12131770, 16562185, 19930765, 20450698, 23187059, 27903071, 33124370, 39861530, 46374118, 51126745, 55806142, 71577443, 102253490, 115935295, 139515355, 143154886, 231870590, 235183027, 279030710, 357887215, 470366054, 715774430, 1175915135, 1646281189, 2351830270, 3292562378, 8231405945, 16462811890]

約数ペア:

[(1, 16462811890), (2, 8231405945), (5, 3292562378), (7, 2351830270), (10, 1646281189), (14, 1175915135), (23, 715774430), (35, 470366054), (46, 357887215), (59, 279030710), (70, 235183027), (71, 231870590), (115, 143154886), (118, 139515355), (142, 115935295), (161, 102253490), (230, 71577443), (295, 55806142), (322, 51126745), (355, 46374118), (413, 39861530), (497, 33124370), (590, 27903071), (710, 23187059), (805, 20450698), (826, 19930765), (994, 16562185), (1357, 12131770), (1610, 10225349), (1633, 10081330), (2065, 7972306), (2441, 6744290), (2485, 6624874), (2714, 6065885), (3266, 5040665), (4130, 3986153), (4189, 3930010), (4882, 3372145), (4970, 3312437), (6785, 2426354), (8165, 2016266), (8378, 1965005), (9499, 1733110), (11431, 1440190), (12205, 1348858), (13570, 1213177), (16330, 1008133), (17087, 963470), (18998, 866555), (20945, 786002), (22862, 720095), (24410, 674429), (29323, 561430), (34174, 481735), (41890, 393001), (47495, 346622), (56143, 293230), (57155, 288038), (58646, 280715), (85435, 192694), (94990, 173311), (96347, 170870), (112286, 146615), (114310, 144019)]