2012629504

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:997

約数の個数: 80

約数和(自身を含む): 4166670816

約数和(自身を除く): 2154041312

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 131, 148, 256, 262, 296, 512, 524, 592, 811, 1048, 1184, 1622, 2096, 2368, 3244, 4192, 4736, 4847, 6488, 8384, 9472, 9694, 12976, 16768, 18944, 19388, 25952, 30007, 33536, 38776, 51904, 60014, 67072, 77552, 103808, 106241, 120028, 155104, 207616, 212482, 240056, 310208, 415232, 424964, 480112, 620416, 849928, 960224, 1240832, 1699856, 1920448, 2481664, 3399712, 3840896, 3930917, 6799424, 7681792, 7861834, 13598848, 15363584, 15723668, 27197696, 31447336, 54395392, 62894672, 125789344, 251578688, 503157376, 1006314752, 2012629504]

約数ペア:

[(1, 2012629504), (2, 1006314752), (4, 503157376), (8, 251578688), (16, 125789344), (32, 62894672), (37, 54395392), (64, 31447336), (74, 27197696), (128, 15723668), (131, 15363584), (148, 13598848), (256, 7861834), (262, 7681792), (296, 6799424), (512, 3930917), (524, 3840896), (592, 3399712), (811, 2481664), (1048, 1920448), (1184, 1699856), (1622, 1240832), (2096, 960224), (2368, 849928), (3244, 620416), (4192, 480112), (4736, 424964), (4847, 415232), (6488, 310208), (8384, 240056), (9472, 212482), (9694, 207616), (12976, 155104), (16768, 120028), (18944, 106241), (19388, 103808), (25952, 77552), (30007, 67072), (33536, 60014), (38776, 51904)]