16428132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 49380240

約数和(自身を除く): 32952108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 139, 147, 196, 201, 252, 268, 278, 294, 402, 417, 441, 469, 556, 588, 603, 804, 834, 882, 938, 973, 1206, 1251, 1407, 1668, 1764, 1876, 1946, 2412, 2502, 2814, 2919, 3283, 3892, 4221, 5004, 5628, 5838, 6566, 6811, 8442, 8757, 9313, 9849, 11676, 13132, 13622, 16884, 17514, 18626, 19698, 20433, 27244, 27939, 29547, 35028, 37252, 39396, 40866, 55878, 59094, 61299, 65191, 81732, 83817, 111756, 118188, 122598, 130382, 167634, 195573, 245196, 260764, 335268, 391146, 456337, 586719, 782292, 912674, 1173438, 1369011, 1825348, 2346876, 2738022, 4107033, 5476044, 8214066, 16428132]

約数ペア:

[(1, 16428132), (2, 8214066), (3, 5476044), (4, 4107033), (6, 2738022), (7, 2346876), (9, 1825348), (12, 1369011), (14, 1173438), (18, 912674), (21, 782292), (28, 586719), (36, 456337), (42, 391146), (49, 335268), (63, 260764), (67, 245196), (84, 195573), (98, 167634), (126, 130382), (134, 122598), (139, 118188), (147, 111756), (196, 83817), (201, 81732), (252, 65191), (268, 61299), (278, 59094), (294, 55878), (402, 40866), (417, 39396), (441, 37252), (469, 35028), (556, 29547), (588, 27939), (603, 27244), (804, 20433), (834, 19698), (882, 18626), (938, 17514), (973, 16884), (1206, 13622), (1251, 13132), (1407, 11676), (1668, 9849), (1764, 9313), (1876, 8757), (1946, 8442), (2412, 6811), (2502, 6566), (2814, 5838), (2919, 5628), (3283, 5004), (3892, 4221)]