13458536

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 33516000

約数和(自身を除く): 20057464

約数列:

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

約数ペア:

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