15256836

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^2$

素因数の和:92

約数の個数: 135

約数和(自身を含む): 47941047

約数和(自身を除く): 32684211

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 372, 378, 434, 441, 558, 567, 588, 651, 756, 837, 868, 882, 961, 1116, 1134, 1302, 1323, 1519, 1674, 1764, 1922, 1953, 2268, 2511, 2604, 2646, 2883, 3038, 3348, 3844, 3906, 3969, 4557, 5022, 5292, 5766, 5859, 6076, 6727, 7812, 7938, 8649, 9114, 10044, 11532, 11718, 13454, 13671, 15876, 17298, 17577, 18228, 20181, 23436, 25947, 26908, 27342, 34596, 35154, 40362, 41013, 47089, 51894, 54684, 60543, 70308, 77841, 80724, 82026, 94178, 103788, 121086, 123039, 141267, 155682, 164052, 181629, 188356, 242172, 246078, 282534, 311364, 363258, 423801, 492156, 544887, 565068, 726516, 847602, 1089774, 1271403, 1695204, 2179548, 2542806, 3814209, 5085612, 7628418, 15256836]

約数ペア:

[(1, 15256836), (2, 7628418), (3, 5085612), (4, 3814209), (6, 2542806), (7, 2179548), (9, 1695204), (12, 1271403), (14, 1089774), (18, 847602), (21, 726516), (27, 565068), (28, 544887), (31, 492156), (36, 423801), (42, 363258), (49, 311364), (54, 282534), (62, 246078), (63, 242172), (81, 188356), (84, 181629), (93, 164052), (98, 155682), (108, 141267), (124, 123039), (126, 121086), (147, 103788), (162, 94178), (186, 82026), (189, 80724), (196, 77841), (217, 70308), (252, 60543), (279, 54684), (294, 51894), (324, 47089), (372, 41013), (378, 40362), (434, 35154), (441, 34596), (558, 27342), (567, 26908), (588, 25947), (651, 23436), (756, 20181), (837, 18228), (868, 17577), (882, 17298), (961, 15876), (1116, 13671), (1134, 13454), (1302, 11718), (1323, 11532), (1519, 10044), (1674, 9114), (1764, 8649), (1922, 7938), (1953, 7812), (2268, 6727), (2511, 6076), (2604, 5859), (2646, 5766), (2883, 5292), (3038, 5022), (3348, 4557), (3844, 3969)]