21361717176

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{28687}}^1$

素因数の和:28809

約数の個数: 128

約数和(自身を含む): 59487436800

約数和(自身を除く): 38125719624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 71, 76, 92, 114, 138, 142, 152, 184, 213, 228, 276, 284, 426, 437, 456, 552, 568, 852, 874, 1311, 1349, 1633, 1704, 1748, 2622, 2698, 3266, 3496, 4047, 4899, 5244, 5396, 6532, 8094, 9798, 10488, 10792, 13064, 16188, 19596, 28687, 31027, 32376, 39192, 57374, 62054, 86061, 93081, 114748, 124108, 172122, 186162, 229496, 248216, 344244, 372324, 545053, 659801, 688488, 744648, 1090106, 1319602, 1635159, 1979403, 2036777, 2180212, 2639204, 3270318, 3958806, 4073554, 4360424, 5278408, 6110331, 6540636, 7917612, 8147108, 12220662, 12536219, 13081272, 15835224, 16294216, 24441324, 25072438, 37608657, 38698763, 46845871, 48882648, 50144876, 75217314, 77397526, 93691742, 100289752, 116096289, 140537613, 150434628, 154795052, 187383484, 232192578, 281075226, 300869256, 309590104, 374766968, 464385156, 562150452, 890071549, 928770312, 1124300904, 1780143098, 2670214647, 3560286196, 5340429294, 7120572392, 10680858588, 21361717176]

約数ペア:

[(1, 21361717176), (2, 10680858588), (3, 7120572392), (4, 5340429294), (6, 3560286196), (8, 2670214647), (12, 1780143098), (19, 1124300904), (23, 928770312), (24, 890071549), (38, 562150452), (46, 464385156), (57, 374766968), (69, 309590104), (71, 300869256), (76, 281075226), (92, 232192578), (114, 187383484), (138, 154795052), (142, 150434628), (152, 140537613), (184, 116096289), (213, 100289752), (228, 93691742), (276, 77397526), (284, 75217314), (426, 50144876), (437, 48882648), (456, 46845871), (552, 38698763), (568, 37608657), (852, 25072438), (874, 24441324), (1311, 16294216), (1349, 15835224), (1633, 13081272), (1704, 12536219), (1748, 12220662), (2622, 8147108), (2698, 7917612), (3266, 6540636), (3496, 6110331), (4047, 5278408), (4899, 4360424), (5244, 4073554), (5396, 3958806), (6532, 3270318), (8094, 2639204), (9798, 2180212), (10488, 2036777), (10792, 1979403), (13064, 1635159), (16188, 1319602), (19596, 1090106), (28687, 744648), (31027, 688488), (32376, 659801), (39192, 545053), (57374, 372324), (62054, 344244), (86061, 248216), (93081, 229496), (114748, 186162), (124108, 172122)]