2161810.00000000

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5417

約数の個数: 96

約数和(自身を含む): 257690160

約数和(自身を除く): 175425432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 5381, 7644, 10762, 15288, 16143, 21524, 32286, 37667, 43048, 64572, 69953, 75334, 113001, 129144, 139906, 150668, 209859, 226002, 263669, 279812, 301336, 419718, 452004, 489671, 527338, 559624, 791007, 839436, 904008, 979342, 1054676, 1469013, 1582014, 1678872, 1958684, 2109352, 2938026, 3164028, 3427697, 3917368, 5876052, 6328056, 6855394, 10283091, 11752104, 13710788, 20566182, 27421576, 41132364, 82264728]

約数ペア:

[(1, 82264728), (2, 41132364), (3, 27421576), (4, 20566182), (6, 13710788), (7, 11752104), (8, 10283091), (12, 6855394), (13, 6328056), (14, 5876052), (21, 3917368), (24, 3427697), (26, 3164028), (28, 2938026), (39, 2109352), (42, 1958684), (49, 1678872), (52, 1582014), (56, 1469013), (78, 1054676), (84, 979342), (91, 904008), (98, 839436), (104, 791007), (147, 559624), (156, 527338), (168, 489671), (182, 452004), (196, 419718), (273, 301336), (294, 279812), (312, 263669), (364, 226002), (392, 209859), (546, 150668), (588, 139906), (637, 129144), (728, 113001), (1092, 75334), (1176, 69953), (1274, 64572), (1911, 43048), (2184, 37667), (2548, 32286), (3822, 21524), (5096, 16143), (5381, 15288), (7644, 10762)]