18322304

素因数分解:

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

素因数の和:69

約数の個数: 144

約数和(自身を含む): 49651560

約数和(自身を除く): 31329256

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 128, 143, 154, 169, 176, 182, 208, 224, 242, 286, 308, 338, 352, 364, 416, 448, 484, 572, 616, 676, 704, 728, 832, 847, 896, 968, 1001, 1144, 1183, 1232, 1352, 1408, 1456, 1573, 1664, 1694, 1859, 1936, 2002, 2288, 2366, 2464, 2704, 2912, 3146, 3388, 3718, 3872, 4004, 4576, 4732, 4928, 5408, 5824, 6292, 6776, 7436, 7744, 8008, 9152, 9464, 9856, 10816, 11011, 11648, 12584, 13013, 13552, 14872, 15488, 16016, 18304, 18928, 20449, 21632, 22022, 25168, 26026, 27104, 29744, 32032, 37856, 40898, 44044, 50336, 52052, 54208, 59488, 64064, 75712, 81796, 88088, 100672, 104104, 108416, 118976, 128128, 143143, 151424, 163592, 176176, 201344, 208208, 237952, 286286, 327184, 352352, 416416, 572572, 654368, 704704, 832832, 1145144, 1308736, 1409408, 1665664, 2290288, 2617472, 4580576, 9161152, 18322304]

約数ペア:

[(1, 18322304), (2, 9161152), (4, 4580576), (7, 2617472), (8, 2290288), (11, 1665664), (13, 1409408), (14, 1308736), (16, 1145144), (22, 832832), (26, 704704), (28, 654368), (32, 572572), (44, 416416), (52, 352352), (56, 327184), (64, 286286), (77, 237952), (88, 208208), (91, 201344), (104, 176176), (112, 163592), (121, 151424), (128, 143143), (143, 128128), (154, 118976), (169, 108416), (176, 104104), (182, 100672), (208, 88088), (224, 81796), (242, 75712), (286, 64064), (308, 59488), (338, 54208), (352, 52052), (364, 50336), (416, 44044), (448, 40898), (484, 37856), (572, 32032), (616, 29744), (676, 27104), (704, 26026), (728, 25168), (832, 22022), (847, 21632), (896, 20449), (968, 18928), (1001, 18304), (1144, 16016), (1183, 15488), (1232, 14872), (1352, 13552), (1408, 13013), (1456, 12584), (1573, 11648), (1664, 11011), (1694, 10816), (1859, 9856), (1936, 9464), (2002, 9152), (2288, 8008), (2366, 7744), (2464, 7436), (2704, 6776), (2912, 6292), (3146, 5824), (3388, 5408), (3718, 4928), (3872, 4732), (4004, 4576)]