16942926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 48066048

約数和(自身を除く): 31123122

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 49, 62, 66, 77, 78, 91, 93, 98, 143, 147, 154, 169, 182, 186, 217, 231, 273, 286, 294, 338, 341, 403, 429, 434, 462, 507, 539, 546, 637, 651, 682, 806, 858, 1001, 1014, 1023, 1078, 1183, 1209, 1274, 1302, 1519, 1617, 1859, 1911, 2002, 2046, 2366, 2387, 2418, 2821, 3003, 3038, 3234, 3549, 3718, 3822, 4433, 4557, 4774, 5239, 5577, 5642, 6006, 7007, 7098, 7161, 8281, 8463, 8866, 9114, 10478, 11154, 13013, 13299, 14014, 14322, 15717, 16562, 16709, 16926, 19747, 21021, 24843, 26026, 26598, 31031, 31434, 33418, 36673, 39039, 39494, 42042, 49686, 50127, 57629, 59241, 62062, 73346, 78078, 91091, 93093, 100254, 110019, 115258, 118482, 172887, 182182, 186186, 217217, 220038, 256711, 273273, 345774, 403403, 434434, 513422, 546546, 651651, 770133, 806806, 1210209, 1303302, 1540266, 2420418, 2823821, 5647642, 8471463, 16942926]

約数ペア:

[(1, 16942926), (2, 8471463), (3, 5647642), (6, 2823821), (7, 2420418), (11, 1540266), (13, 1303302), (14, 1210209), (21, 806806), (22, 770133), (26, 651651), (31, 546546), (33, 513422), (39, 434434), (42, 403403), (49, 345774), (62, 273273), (66, 256711), (77, 220038), (78, 217217), (91, 186186), (93, 182182), (98, 172887), (143, 118482), (147, 115258), (154, 110019), (169, 100254), (182, 93093), (186, 91091), (217, 78078), (231, 73346), (273, 62062), (286, 59241), (294, 57629), (338, 50127), (341, 49686), (403, 42042), (429, 39494), (434, 39039), (462, 36673), (507, 33418), (539, 31434), (546, 31031), (637, 26598), (651, 26026), (682, 24843), (806, 21021), (858, 19747), (1001, 16926), (1014, 16709), (1023, 16562), (1078, 15717), (1183, 14322), (1209, 14014), (1274, 13299), (1302, 13013), (1519, 11154), (1617, 10478), (1859, 9114), (1911, 8866), (2002, 8463), (2046, 8281), (2366, 7161), (2387, 7098), (2418, 7007), (2821, 6006), (3003, 5642), (3038, 5577), (3234, 5239), (3549, 4774), (3718, 4557), (3822, 4433)]