12640944492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{13229}}^1$

素因数の和:13396

約数の個数: 144

約数和(自身を含む): 36984729600

約数和(自身を除く): 24343785108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 127, 132, 171, 198, 209, 228, 254, 342, 381, 396, 418, 508, 627, 684, 762, 836, 1143, 1254, 1397, 1524, 1881, 2286, 2413, 2508, 2794, 3762, 4191, 4572, 4826, 5588, 7239, 7524, 8382, 9652, 12573, 13229, 14478, 16764, 21717, 25146, 26458, 26543, 28956, 39687, 43434, 50292, 52916, 53086, 79374, 79629, 86868, 106172, 119061, 145519, 158748, 159258, 238122, 238887, 251351, 291038, 318516, 436557, 476244, 477774, 502702, 582076, 754053, 873114, 955548, 1005404, 1309671, 1508106, 1680083, 1746228, 2262159, 2619342, 2764861, 3016212, 3360166, 4524318, 5040249, 5238684, 5529722, 6720332, 8294583, 9048636, 10080498, 11059444, 15120747, 16589166, 18480913, 20160996, 24883749, 30241494, 31921577, 33178332, 36961826, 49767498, 55442739, 60482988, 63843154, 73923652, 95764731, 99534996, 110885478, 127686308, 166328217, 191529462, 221770956, 287294193, 332656434, 351137347, 383058924, 574588386, 665312868, 702274694, 1053412041, 1149176772, 1404549388, 2106824082, 3160236123, 4213648164, 6320472246, 12640944492]

約数ペア:

[(1, 12640944492), (2, 6320472246), (3, 4213648164), (4, 3160236123), (6, 2106824082), (9, 1404549388), (11, 1149176772), (12, 1053412041), (18, 702274694), (19, 665312868), (22, 574588386), (33, 383058924), (36, 351137347), (38, 332656434), (44, 287294193), (57, 221770956), (66, 191529462), (76, 166328217), (99, 127686308), (114, 110885478), (127, 99534996), (132, 95764731), (171, 73923652), (198, 63843154), (209, 60482988), (228, 55442739), (254, 49767498), (342, 36961826), (381, 33178332), (396, 31921577), (418, 30241494), (508, 24883749), (627, 20160996), (684, 18480913), (762, 16589166), (836, 15120747), (1143, 11059444), (1254, 10080498), (1397, 9048636), (1524, 8294583), (1881, 6720332), (2286, 5529722), (2413, 5238684), (2508, 5040249), (2794, 4524318), (3762, 3360166), (4191, 3016212), (4572, 2764861), (4826, 2619342), (5588, 2262159), (7239, 1746228), (7524, 1680083), (8382, 1508106), (9652, 1309671), (12573, 1005404), (13229, 955548), (14478, 873114), (16764, 754053), (21717, 582076), (25146, 502702), (26458, 477774), (26543, 476244), (28956, 436557), (39687, 318516), (43434, 291038), (50292, 251351), (52916, 238887), (53086, 238122), (79374, 159258), (79629, 158748), (86868, 145519), (106172, 119061)]