18065424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 53916192

約数和(自身を除く): 35850768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 131, 136, 156, 169, 204, 208, 221, 262, 272, 312, 338, 393, 408, 442, 507, 524, 624, 663, 676, 786, 816, 884, 1014, 1048, 1326, 1352, 1572, 1703, 1768, 2028, 2096, 2227, 2652, 2704, 2873, 3144, 3406, 3536, 4056, 4454, 5109, 5304, 5746, 6288, 6681, 6812, 8112, 8619, 8908, 10218, 10608, 11492, 13362, 13624, 17238, 17816, 20436, 22139, 22984, 26724, 27248, 28951, 34476, 35632, 40872, 44278, 45968, 53448, 57902, 66417, 68952, 81744, 86853, 88556, 106896, 115804, 132834, 137904, 173706, 177112, 231608, 265668, 347412, 354224, 376363, 463216, 531336, 694824, 752726, 1062672, 1129089, 1389648, 1505452, 2258178, 3010904, 4516356, 6021808, 9032712, 18065424]

約数ペア:

[(1, 18065424), (2, 9032712), (3, 6021808), (4, 4516356), (6, 3010904), (8, 2258178), (12, 1505452), (13, 1389648), (16, 1129089), (17, 1062672), (24, 752726), (26, 694824), (34, 531336), (39, 463216), (48, 376363), (51, 354224), (52, 347412), (68, 265668), (78, 231608), (102, 177112), (104, 173706), (131, 137904), (136, 132834), (156, 115804), (169, 106896), (204, 88556), (208, 86853), (221, 81744), (262, 68952), (272, 66417), (312, 57902), (338, 53448), (393, 45968), (408, 44278), (442, 40872), (507, 35632), (524, 34476), (624, 28951), (663, 27248), (676, 26724), (786, 22984), (816, 22139), (884, 20436), (1014, 17816), (1048, 17238), (1326, 13624), (1352, 13362), (1572, 11492), (1703, 10608), (1768, 10218), (2028, 8908), (2096, 8619), (2227, 8112), (2652, 6812), (2704, 6681), (2873, 6288), (3144, 5746), (3406, 5304), (3536, 5109), (4056, 4454)]