26917072

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 69266400

約数和(自身を除く): 42349328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 139, 152, 182, 196, 208, 247, 266, 278, 304, 364, 392, 494, 532, 556, 637, 728, 784, 931, 973, 988, 1064, 1112, 1274, 1456, 1729, 1807, 1862, 1946, 1976, 2128, 2224, 2548, 2641, 3458, 3614, 3724, 3892, 3952, 5096, 5282, 6811, 6916, 7228, 7448, 7784, 10192, 10564, 12103, 12649, 13622, 13832, 14456, 14896, 15568, 18487, 21128, 24206, 25298, 27244, 27664, 28912, 34333, 36974, 42256, 48412, 50596, 54488, 68666, 73948, 88543, 96824, 101192, 108976, 129409, 137332, 147896, 177086, 193648, 202384, 240331, 258818, 274664, 295792, 354172, 480662, 517636, 549328, 708344, 961324, 1035272, 1416688, 1682317, 1922648, 2070544, 3364634, 3845296, 6729268, 13458536, 26917072]

約数ペア:

[(1, 26917072), (2, 13458536), (4, 6729268), (7, 3845296), (8, 3364634), (13, 2070544), (14, 1922648), (16, 1682317), (19, 1416688), (26, 1035272), (28, 961324), (38, 708344), (49, 549328), (52, 517636), (56, 480662), (76, 354172), (91, 295792), (98, 274664), (104, 258818), (112, 240331), (133, 202384), (139, 193648), (152, 177086), (182, 147896), (196, 137332), (208, 129409), (247, 108976), (266, 101192), (278, 96824), (304, 88543), (364, 73948), (392, 68666), (494, 54488), (532, 50596), (556, 48412), (637, 42256), (728, 36974), (784, 34333), (931, 28912), (973, 27664), (988, 27244), (1064, 25298), (1112, 24206), (1274, 21128), (1456, 18487), (1729, 15568), (1807, 14896), (1862, 14456), (1946, 13832), (1976, 13622), (2128, 12649), (2224, 12103), (2548, 10564), (2641, 10192), (3458, 7784), (3614, 7448), (3724, 7228), (3892, 6916), (3952, 6811), (5096, 5282)]