27948648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 87736320

約数和(自身を除く): 59787672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 191, 201, 268, 273, 312, 364, 382, 402, 469, 536, 546, 573, 728, 764, 804, 871, 938, 1092, 1146, 1337, 1407, 1528, 1608, 1742, 1876, 2184, 2292, 2483, 2613, 2674, 2814, 3484, 3752, 4011, 4584, 4966, 5226, 5348, 5628, 6097, 6968, 7449, 8022, 9932, 10452, 10696, 11256, 12194, 12797, 14898, 16044, 17381, 18291, 19864, 20904, 24388, 25594, 29796, 32088, 34762, 36582, 38391, 48776, 51188, 52143, 59592, 69524, 73164, 76782, 89579, 102376, 104286, 139048, 146328, 153564, 166361, 179158, 208572, 268737, 307128, 332722, 358316, 417144, 499083, 537474, 665444, 716632, 998166, 1074948, 1164527, 1330888, 1996332, 2149896, 2329054, 3493581, 3992664, 4658108, 6987162, 9316216, 13974324, 27948648]

約数ペア:

[(1, 27948648), (2, 13974324), (3, 9316216), (4, 6987162), (6, 4658108), (7, 3992664), (8, 3493581), (12, 2329054), (13, 2149896), (14, 1996332), (21, 1330888), (24, 1164527), (26, 1074948), (28, 998166), (39, 716632), (42, 665444), (52, 537474), (56, 499083), (67, 417144), (78, 358316), (84, 332722), (91, 307128), (104, 268737), (134, 208572), (156, 179158), (168, 166361), (182, 153564), (191, 146328), (201, 139048), (268, 104286), (273, 102376), (312, 89579), (364, 76782), (382, 73164), (402, 69524), (469, 59592), (536, 52143), (546, 51188), (573, 48776), (728, 38391), (764, 36582), (804, 34762), (871, 32088), (938, 29796), (1092, 25594), (1146, 24388), (1337, 20904), (1407, 19864), (1528, 18291), (1608, 17381), (1742, 16044), (1876, 14898), (2184, 12797), (2292, 12194), (2483, 11256), (2613, 10696), (2674, 10452), (2814, 9932), (3484, 8022), (3752, 7449), (4011, 6968), (4584, 6097), (4966, 5628), (5226, 5348)]