15220951452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{53881}}^1$

素因数の和:53976

約数の個数: 144

約数和(自身を含む): 47071315200

約数和(自身を除く): 31850363748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 76, 84, 114, 118, 126, 133, 171, 177, 228, 236, 252, 266, 342, 354, 399, 413, 531, 532, 684, 708, 798, 826, 1062, 1121, 1197, 1239, 1596, 1652, 2124, 2242, 2394, 2478, 3363, 3717, 4484, 4788, 4956, 6726, 7434, 7847, 10089, 13452, 14868, 15694, 20178, 23541, 31388, 40356, 47082, 53881, 70623, 94164, 107762, 141246, 161643, 215524, 282492, 323286, 377167, 484929, 646572, 754334, 969858, 1023739, 1131501, 1508668, 1939716, 2047478, 2263002, 3071217, 3178979, 3394503, 4094956, 4526004, 6142434, 6357958, 6789006, 7166173, 9213651, 9536937, 12284868, 12715916, 13578012, 14332346, 18427302, 19073874, 21498519, 22252853, 28610811, 28664692, 36854604, 38147748, 42997038, 44505706, 57221622, 60400601, 64495557, 66758559, 85994076, 89011412, 114443244, 120801202, 128991114, 133517118, 181201803, 200275677, 241602404, 257982228, 267034236, 362403606, 400551354, 422804207, 543605409, 724807212, 801102708, 845608414, 1087210818, 1268412621, 1691216828, 2174421636, 2536825242, 3805237863, 5073650484, 7610475726, 15220951452]

約数ペア:

[(1, 15220951452), (2, 7610475726), (3, 5073650484), (4, 3805237863), (6, 2536825242), (7, 2174421636), (9, 1691216828), (12, 1268412621), (14, 1087210818), (18, 845608414), (19, 801102708), (21, 724807212), (28, 543605409), (36, 422804207), (38, 400551354), (42, 362403606), (57, 267034236), (59, 257982228), (63, 241602404), (76, 200275677), (84, 181201803), (114, 133517118), (118, 128991114), (126, 120801202), (133, 114443244), (171, 89011412), (177, 85994076), (228, 66758559), (236, 64495557), (252, 60400601), (266, 57221622), (342, 44505706), (354, 42997038), (399, 38147748), (413, 36854604), (531, 28664692), (532, 28610811), (684, 22252853), (708, 21498519), (798, 19073874), (826, 18427302), (1062, 14332346), (1121, 13578012), (1197, 12715916), (1239, 12284868), (1596, 9536937), (1652, 9213651), (2124, 7166173), (2242, 6789006), (2394, 6357958), (2478, 6142434), (3363, 4526004), (3717, 4094956), (4484, 3394503), (4788, 3178979), (4956, 3071217), (6726, 2263002), (7434, 2047478), (7847, 1939716), (10089, 1508668), (13452, 1131501), (14868, 1023739), (15694, 969858), (20178, 754334), (23541, 646572), (31388, 484929), (40356, 377167), (47082, 323286), (53881, 282492), (70623, 215524), (94164, 161643), (107762, 141246)]