15239196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 45936072

約数和(自身を除く): 30696876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 53, 63, 84, 98, 106, 126, 147, 159, 163, 196, 212, 252, 294, 318, 326, 371, 441, 477, 489, 588, 636, 652, 742, 882, 954, 978, 1113, 1141, 1467, 1484, 1764, 1908, 1956, 2226, 2282, 2597, 2934, 3339, 3423, 4452, 4564, 5194, 5868, 6678, 6846, 7791, 7987, 8639, 10269, 10388, 13356, 13692, 15582, 15974, 17278, 20538, 23373, 23961, 25917, 31164, 31948, 34556, 41076, 46746, 47922, 51834, 60473, 71883, 77751, 93492, 95844, 103668, 120946, 143766, 155502, 181419, 241892, 287532, 311004, 362838, 423311, 544257, 725676, 846622, 1088514, 1269933, 1693244, 2177028, 2539866, 3809799, 5079732, 7619598, 15239196]

約数ペア:

[(1, 15239196), (2, 7619598), (3, 5079732), (4, 3809799), (6, 2539866), (7, 2177028), (9, 1693244), (12, 1269933), (14, 1088514), (18, 846622), (21, 725676), (28, 544257), (36, 423311), (42, 362838), (49, 311004), (53, 287532), (63, 241892), (84, 181419), (98, 155502), (106, 143766), (126, 120946), (147, 103668), (159, 95844), (163, 93492), (196, 77751), (212, 71883), (252, 60473), (294, 51834), (318, 47922), (326, 46746), (371, 41076), (441, 34556), (477, 31948), (489, 31164), (588, 25917), (636, 23961), (652, 23373), (742, 20538), (882, 17278), (954, 15974), (978, 15582), (1113, 13692), (1141, 13356), (1467, 10388), (1484, 10269), (1764, 8639), (1908, 7987), (1956, 7791), (2226, 6846), (2282, 6678), (2597, 5868), (2934, 5194), (3339, 4564), (3423, 4452)]