1815371136

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{3779}}^1$

素因数の和:3941

約数の個数: 128

約数和(自身を含む): 5397840000

約数和(自身を除く): 3582468864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 278, 288, 384, 417, 432, 556, 576, 834, 864, 1112, 1152, 1251, 1668, 1728, 2224, 2502, 3336, 3456, 3753, 3779, 4448, 5004, 6672, 7506, 7558, 8896, 10008, 11337, 13344, 15012, 15116, 17792, 20016, 22674, 26688, 30024, 30232, 34011, 40032, 45348, 53376, 60048, 60464, 68022, 80064, 90696, 102033, 120096, 120928, 136044, 160128, 181392, 204066, 240192, 241856, 272088, 362784, 408132, 480384, 483712, 525281, 544176, 725568, 816264, 1050562, 1088352, 1451136, 1575843, 1632528, 2101124, 2176704, 3151686, 3265056, 4202248, 4353408, 4727529, 6303372, 6530112, 8404496, 9455058, 12606744, 13060224, 14182587, 16808992, 18910116, 25213488, 28365174, 33617984, 37820232, 50426976, 56730348, 67235968, 75640464, 100853952, 113460696, 151280928, 201707904, 226921392, 302561856, 453842784, 605123712, 907685568, 1815371136]

約数ペア:

[(1, 1815371136), (2, 907685568), (3, 605123712), (4, 453842784), (6, 302561856), (8, 226921392), (9, 201707904), (12, 151280928), (16, 113460696), (18, 100853952), (24, 75640464), (27, 67235968), (32, 56730348), (36, 50426976), (48, 37820232), (54, 33617984), (64, 28365174), (72, 25213488), (96, 18910116), (108, 16808992), (128, 14182587), (139, 13060224), (144, 12606744), (192, 9455058), (216, 8404496), (278, 6530112), (288, 6303372), (384, 4727529), (417, 4353408), (432, 4202248), (556, 3265056), (576, 3151686), (834, 2176704), (864, 2101124), (1112, 1632528), (1152, 1575843), (1251, 1451136), (1668, 1088352), (1728, 1050562), (2224, 816264), (2502, 725568), (3336, 544176), (3456, 525281), (3753, 483712), (3779, 480384), (4448, 408132), (5004, 362784), (6672, 272088), (7506, 241856), (7558, 240192), (8896, 204066), (10008, 181392), (11337, 160128), (13344, 136044), (15012, 120928), (15116, 120096), (17792, 102033), (20016, 90696), (22674, 80064), (26688, 68022), (30024, 60464), (30232, 60048), (34011, 53376), (40032, 45348)]