21067848648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{62297}}^1$

素因数の和:62388

約数の個数: 192

約数和(自身を含む): 72305550720

約数和(自身を除く): 51237702072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 61, 63, 66, 72, 77, 84, 88, 99, 122, 126, 132, 154, 168, 183, 198, 231, 244, 252, 264, 308, 366, 396, 427, 462, 488, 504, 549, 616, 671, 693, 732, 792, 854, 924, 1098, 1281, 1342, 1386, 1464, 1708, 1848, 2013, 2196, 2562, 2684, 2772, 3416, 3843, 4026, 4392, 4697, 5124, 5368, 5544, 6039, 7686, 8052, 9394, 10248, 12078, 14091, 15372, 16104, 18788, 24156, 28182, 30744, 37576, 42273, 48312, 56364, 62297, 84546, 112728, 124594, 169092, 186891, 249188, 338184, 373782, 436079, 498376, 560673, 685267, 747564, 872158, 1121346, 1308237, 1370534, 1495128, 1744316, 2055801, 2242692, 2616474, 2741068, 3488632, 3800117, 3924711, 4111602, 4485384, 4796869, 5232948, 5482136, 6167403, 7600234, 7849422, 8223204, 9593738, 10465896, 11400351, 12334806, 14390607, 15200468, 15698844, 16446408, 19187476, 22800702, 24669612, 26600819, 28781214, 30400936, 31397688, 34201053, 38374952, 41801287, 43171821, 45601404, 49339224, 53201638, 57562428, 68402106, 79802457, 83602574, 86343642, 91202808, 106403276, 115124856, 125403861, 136804212, 159604914, 167205148, 172687284, 212806552, 239407371, 250807722, 273608424, 292609009, 319209828, 334410296, 345374568, 376211583, 478814742, 501615444, 585218018, 638419656, 752423166, 877827027, 957629484, 1003230888, 1170436036, 1504846332, 1755654054, 1915258968, 2340872072, 2633481081, 3009692664, 3511308108, 5266962162, 7022616216, 10533924324, 21067848648]

約数ペア:

[(1, 21067848648), (2, 10533924324), (3, 7022616216), (4, 5266962162), (6, 3511308108), (7, 3009692664), (8, 2633481081), (9, 2340872072), (11, 1915258968), (12, 1755654054), (14, 1504846332), (18, 1170436036), (21, 1003230888), (22, 957629484), (24, 877827027), (28, 752423166), (33, 638419656), (36, 585218018), (42, 501615444), (44, 478814742), (56, 376211583), (61, 345374568), (63, 334410296), (66, 319209828), (72, 292609009), (77, 273608424), (84, 250807722), (88, 239407371), (99, 212806552), (122, 172687284), (126, 167205148), (132, 159604914), (154, 136804212), (168, 125403861), (183, 115124856), (198, 106403276), (231, 91202808), (244, 86343642), (252, 83602574), (264, 79802457), (308, 68402106), (366, 57562428), (396, 53201638), (427, 49339224), (462, 45601404), (488, 43171821), (504, 41801287), (549, 38374952), (616, 34201053), (671, 31397688), (693, 30400936), (732, 28781214), (792, 26600819), (854, 24669612), (924, 22800702), (1098, 19187476), (1281, 16446408), (1342, 15698844), (1386, 15200468), (1464, 14390607), (1708, 12334806), (1848, 11400351), (2013, 10465896), (2196, 9593738), (2562, 8223204), (2684, 7849422), (2772, 7600234), (3416, 6167403), (3843, 5482136), (4026, 5232948), (4392, 4796869), (4697, 4485384), (5124, 4111602), (5368, 3924711), (5544, 3800117), (6039, 3488632), (7686, 2741068), (8052, 2616474), (9394, 2242692), (10248, 2055801), (12078, 1744316), (14091, 1495128), (15372, 1370534), (16104, 1308237), (18788, 1121346), (24156, 872158), (28182, 747564), (30744, 685267), (37576, 560673), (42273, 498376), (48312, 436079), (56364, 373782), (62297, 338184), (84546, 249188), (112728, 186891), (124594, 169092)]