2787427728

素因数分解:

$2^4\times 3^9\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 200

約数和(自身を含む): 8303093568

約数和(自身を除く): 5515665840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 167, 212, 216, 243, 318, 324, 334, 424, 432, 477, 486, 501, 636, 648, 668, 729, 848, 954, 972, 1002, 1272, 1296, 1336, 1431, 1458, 1503, 1908, 1944, 2004, 2187, 2544, 2672, 2862, 2916, 3006, 3816, 3888, 4008, 4293, 4374, 4509, 5724, 5832, 6012, 6561, 7632, 8016, 8586, 8748, 8851, 9018, 11448, 11664, 12024, 12879, 13122, 13527, 17172, 17496, 17702, 18036, 19683, 22896, 24048, 25758, 26244, 26553, 27054, 34344, 34992, 35404, 36072, 38637, 39366, 40581, 51516, 52488, 53106, 54108, 68688, 70808, 72144, 77274, 78732, 79659, 81162, 103032, 104976, 106212, 108216, 115911, 121743, 141616, 154548, 157464, 159318, 162324, 206064, 212424, 216432, 231822, 238977, 243486, 309096, 314928, 318636, 324648, 347733, 365229, 424848, 463644, 477954, 486972, 618192, 637272, 649296, 695466, 716931, 730458, 927288, 955908, 973944, 1043199, 1095687, 1274544, 1390932, 1433862, 1460916, 1854576, 1911816, 1947888, 2086398, 2150793, 2191374, 2781864, 2867724, 2921832, 3287061, 3823632, 4172796, 4301586, 4382748, 5563728, 5735448, 5843664, 6452379, 6574122, 8345592, 8603172, 8765496, 11470896, 12904758, 13148244, 16691184, 17206344, 17530992, 19357137, 25809516, 26296488, 34412688, 38714274, 51619032, 52592976, 58071411, 77428548, 103238064, 116142822, 154857096, 174214233, 232285644, 309714192, 348428466, 464571288, 696856932, 929142576, 1393713864, 2787427728]

約数ペア:

[(1, 2787427728), (2, 1393713864), (3, 929142576), (4, 696856932), (6, 464571288), (8, 348428466), (9, 309714192), (12, 232285644), (16, 174214233), (18, 154857096), (24, 116142822), (27, 103238064), (36, 77428548), (48, 58071411), (53, 52592976), (54, 51619032), (72, 38714274), (81, 34412688), (106, 26296488), (108, 25809516), (144, 19357137), (159, 17530992), (162, 17206344), (167, 16691184), (212, 13148244), (216, 12904758), (243, 11470896), (318, 8765496), (324, 8603172), (334, 8345592), (424, 6574122), (432, 6452379), (477, 5843664), (486, 5735448), (501, 5563728), (636, 4382748), (648, 4301586), (668, 4172796), (729, 3823632), (848, 3287061), (954, 2921832), (972, 2867724), (1002, 2781864), (1272, 2191374), (1296, 2150793), (1336, 2086398), (1431, 1947888), (1458, 1911816), (1503, 1854576), (1908, 1460916), (1944, 1433862), (2004, 1390932), (2187, 1274544), (2544, 1095687), (2672, 1043199), (2862, 973944), (2916, 955908), (3006, 927288), (3816, 730458), (3888, 716931), (4008, 695466), (4293, 649296), (4374, 637272), (4509, 618192), (5724, 486972), (5832, 477954), (6012, 463644), (6561, 424848), (7632, 365229), (8016, 347733), (8586, 324648), (8748, 318636), (8851, 314928), (9018, 309096), (11448, 243486), (11664, 238977), (12024, 231822), (12879, 216432), (13122, 212424), (13527, 206064), (17172, 162324), (17496, 159318), (17702, 157464), (18036, 154548), (19683, 141616), (22896, 121743), (24048, 115911), (25758, 108216), (26244, 106212), (26553, 104976), (27054, 103032), (34344, 81162), (34992, 79659), (35404, 78732), (36072, 77274), (38637, 72144), (39366, 70808), (40581, 68688), (51516, 54108), (52488, 53106)]