16533972

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 52998400

約数和(自身を除く): 36464428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 103, 117, 126, 147, 156, 182, 196, 206, 234, 252, 273, 294, 309, 343, 364, 412, 441, 468, 546, 588, 618, 637, 686, 721, 819, 882, 927, 1029, 1092, 1236, 1274, 1339, 1372, 1442, 1638, 1764, 1854, 1911, 2058, 2163, 2548, 2678, 2884, 3087, 3276, 3708, 3822, 4017, 4116, 4326, 4459, 5047, 5356, 5733, 6174, 6489, 7644, 8034, 8652, 8918, 9373, 10094, 11466, 12051, 12348, 12978, 13377, 15141, 16068, 17836, 18746, 20188, 22932, 24102, 25956, 26754, 28119, 30282, 35329, 37492, 40131, 45423, 48204, 53508, 56238, 60564, 65611, 70658, 80262, 84357, 90846, 105987, 112476, 131222, 141316, 160524, 168714, 181692, 196833, 211974, 262444, 317961, 337428, 393666, 423948, 459277, 590499, 635922, 787332, 918554, 1180998, 1271844, 1377831, 1837108, 2361996, 2755662, 4133493, 5511324, 8266986, 16533972]

約数ペア:

[(1, 16533972), (2, 8266986), (3, 5511324), (4, 4133493), (6, 2755662), (7, 2361996), (9, 1837108), (12, 1377831), (13, 1271844), (14, 1180998), (18, 918554), (21, 787332), (26, 635922), (28, 590499), (36, 459277), (39, 423948), (42, 393666), (49, 337428), (52, 317961), (63, 262444), (78, 211974), (84, 196833), (91, 181692), (98, 168714), (103, 160524), (117, 141316), (126, 131222), (147, 112476), (156, 105987), (182, 90846), (196, 84357), (206, 80262), (234, 70658), (252, 65611), (273, 60564), (294, 56238), (309, 53508), (343, 48204), (364, 45423), (412, 40131), (441, 37492), (468, 35329), (546, 30282), (588, 28119), (618, 26754), (637, 25956), (686, 24102), (721, 22932), (819, 20188), (882, 18746), (927, 17836), (1029, 16068), (1092, 15141), (1236, 13377), (1274, 12978), (1339, 12348), (1372, 12051), (1442, 11466), (1638, 10094), (1764, 9373), (1854, 8918), (1911, 8652), (2058, 8034), (2163, 7644), (2548, 6489), (2678, 6174), (2884, 5733), (3087, 5356), (3276, 5047), (3708, 4459), (3822, 4326), (4017, 4116)]