1621966752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27743}}^1$

素因数の和:27795

約数の個数: 144

約数和(自身を含む): 5453360640

約数和(自身を除く): 3831393888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 27743, 29232, 55486, 58464, 83229, 110972, 166458, 194201, 221944, 249687, 332916, 388402, 443888, 499374, 582603, 665832, 776804, 804547, 887776, 998748, 1165206, 1331664, 1553608, 1609094, 1747809, 1997496, 2330412, 2413641, 2663328, 3107216, 3218188, 3495618, 3994992, 4660824, 4827282, 5631829, 6214432, 6436376, 6991236, 7240923, 7989984, 9321648, 9654564, 11263658, 12872752, 13982472, 14481846, 16895487, 18643296, 19309128, 22527316, 25745504, 27964944, 28963692, 33790974, 38618256, 45054632, 50686461, 55929888, 57927384, 67581948, 77236512, 90109264, 101372922, 115854768, 135163896, 180218528, 202745844, 231709536, 270327792, 405491688, 540655584, 810983376, 1621966752]

約数ペア:

[(1, 1621966752), (2, 810983376), (3, 540655584), (4, 405491688), (6, 270327792), (7, 231709536), (8, 202745844), (9, 180218528), (12, 135163896), (14, 115854768), (16, 101372922), (18, 90109264), (21, 77236512), (24, 67581948), (28, 57927384), (29, 55929888), (32, 50686461), (36, 45054632), (42, 38618256), (48, 33790974), (56, 28963692), (58, 27964944), (63, 25745504), (72, 22527316), (84, 19309128), (87, 18643296), (96, 16895487), (112, 14481846), (116, 13982472), (126, 12872752), (144, 11263658), (168, 9654564), (174, 9321648), (203, 7989984), (224, 7240923), (232, 6991236), (252, 6436376), (261, 6214432), (288, 5631829), (336, 4827282), (348, 4660824), (406, 3994992), (464, 3495618), (504, 3218188), (522, 3107216), (609, 2663328), (672, 2413641), (696, 2330412), (812, 1997496), (928, 1747809), (1008, 1609094), (1044, 1553608), (1218, 1331664), (1392, 1165206), (1624, 998748), (1827, 887776), (2016, 804547), (2088, 776804), (2436, 665832), (2784, 582603), (3248, 499374), (3654, 443888), (4176, 388402), (4872, 332916), (6496, 249687), (7308, 221944), (8352, 194201), (9744, 166458), (14616, 110972), (19488, 83229), (27743, 58464), (29232, 55486)]