15789228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 47792640

約数和(自身を除く): 32003412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 761, 798, 988, 1092, 1482, 1522, 1596, 1729, 2283, 2964, 3044, 3458, 4566, 5187, 5327, 6916, 9132, 9893, 10374, 10654, 14459, 15981, 19786, 20748, 21308, 28918, 29679, 31962, 39572, 43377, 57836, 59358, 63924, 69251, 86754, 101213, 118716, 138502, 173508, 187967, 202426, 207753, 277004, 303639, 375934, 404852, 415506, 563901, 607278, 751868, 831012, 1127802, 1214556, 1315769, 2255604, 2631538, 3947307, 5263076, 7894614, 15789228]

約数ペア:

[(1, 15789228), (2, 7894614), (3, 5263076), (4, 3947307), (6, 2631538), (7, 2255604), (12, 1315769), (13, 1214556), (14, 1127802), (19, 831012), (21, 751868), (26, 607278), (28, 563901), (38, 415506), (39, 404852), (42, 375934), (52, 303639), (57, 277004), (76, 207753), (78, 202426), (84, 187967), (91, 173508), (114, 138502), (133, 118716), (156, 101213), (182, 86754), (228, 69251), (247, 63924), (266, 59358), (273, 57836), (364, 43377), (399, 39572), (494, 31962), (532, 29679), (546, 28918), (741, 21308), (761, 20748), (798, 19786), (988, 15981), (1092, 14459), (1482, 10654), (1522, 10374), (1596, 9893), (1729, 9132), (2283, 6916), (2964, 5327), (3044, 5187), (3458, 4566)]