16187472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 54639360

約数和(自身を除く): 38451888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 84, 101, 106, 108, 112, 126, 144, 159, 168, 189, 202, 212, 216, 252, 303, 318, 336, 371, 378, 404, 424, 432, 477, 504, 606, 636, 707, 742, 756, 808, 848, 909, 954, 1008, 1113, 1212, 1272, 1414, 1431, 1484, 1512, 1616, 1818, 1908, 2121, 2226, 2424, 2544, 2727, 2828, 2862, 2968, 3024, 3339, 3636, 3816, 4242, 4452, 4848, 5353, 5454, 5656, 5724, 5936, 6363, 6678, 7272, 7632, 8484, 8904, 10017, 10706, 10908, 11312, 11448, 12726, 13356, 14544, 16059, 16968, 17808, 19089, 20034, 21412, 21816, 22896, 25452, 26712, 32118, 33936, 37471, 38178, 40068, 42824, 43632, 48177, 50904, 53424, 64236, 74942, 76356, 80136, 85648, 96354, 101808, 112413, 128472, 144531, 149884, 152712, 160272, 192708, 224826, 256944, 289062, 299768, 305424, 337239, 385416, 449652, 578124, 599536, 674478, 770832, 899304, 1011717, 1156248, 1348956, 1798608, 2023434, 2312496, 2697912, 4046868, 5395824, 8093736, 16187472]

約数ペア:

[(1, 16187472), (2, 8093736), (3, 5395824), (4, 4046868), (6, 2697912), (7, 2312496), (8, 2023434), (9, 1798608), (12, 1348956), (14, 1156248), (16, 1011717), (18, 899304), (21, 770832), (24, 674478), (27, 599536), (28, 578124), (36, 449652), (42, 385416), (48, 337239), (53, 305424), (54, 299768), (56, 289062), (63, 256944), (72, 224826), (84, 192708), (101, 160272), (106, 152712), (108, 149884), (112, 144531), (126, 128472), (144, 112413), (159, 101808), (168, 96354), (189, 85648), (202, 80136), (212, 76356), (216, 74942), (252, 64236), (303, 53424), (318, 50904), (336, 48177), (371, 43632), (378, 42824), (404, 40068), (424, 38178), (432, 37471), (477, 33936), (504, 32118), (606, 26712), (636, 25452), (707, 22896), (742, 21816), (756, 21412), (808, 20034), (848, 19089), (909, 17808), (954, 16968), (1008, 16059), (1113, 14544), (1212, 13356), (1272, 12726), (1414, 11448), (1431, 11312), (1484, 10908), (1512, 10706), (1616, 10017), (1818, 8904), (1908, 8484), (2121, 7632), (2226, 7272), (2424, 6678), (2544, 6363), (2727, 5936), (2828, 5724), (2862, 5656), (2968, 5454), (3024, 5353), (3339, 4848), (3636, 4452), (3816, 4242)]