38561754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 106168320

約数和(自身を除く): 67606566

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 23, 33, 38, 42, 46, 57, 66, 69, 77, 114, 133, 138, 154, 161, 191, 209, 231, 253, 266, 322, 382, 399, 418, 437, 462, 483, 506, 573, 627, 759, 798, 874, 966, 1146, 1254, 1311, 1337, 1463, 1518, 1771, 2101, 2622, 2674, 2926, 3059, 3542, 3629, 4011, 4202, 4389, 4393, 4807, 5313, 6118, 6303, 7258, 8022, 8778, 8786, 9177, 9614, 10626, 10887, 12606, 13179, 14421, 14707, 18354, 21774, 25403, 26358, 28842, 29414, 30751, 33649, 39919, 44121, 48323, 50806, 61502, 67298, 76209, 79838, 83467, 88242, 92253, 96646, 100947, 119757, 144969, 152418, 166934, 184506, 201894, 239514, 250401, 279433, 289938, 338261, 500802, 558866, 584269, 676522, 838299, 918137, 1014783, 1168538, 1676598, 1752807, 1836274, 2029566, 2754411, 3505614, 5508822, 6426959, 12853918, 19280877, 38561754]

約数ペア:

[(1, 38561754), (2, 19280877), (3, 12853918), (6, 6426959), (7, 5508822), (11, 3505614), (14, 2754411), (19, 2029566), (21, 1836274), (22, 1752807), (23, 1676598), (33, 1168538), (38, 1014783), (42, 918137), (46, 838299), (57, 676522), (66, 584269), (69, 558866), (77, 500802), (114, 338261), (133, 289938), (138, 279433), (154, 250401), (161, 239514), (191, 201894), (209, 184506), (231, 166934), (253, 152418), (266, 144969), (322, 119757), (382, 100947), (399, 96646), (418, 92253), (437, 88242), (462, 83467), (483, 79838), (506, 76209), (573, 67298), (627, 61502), (759, 50806), (798, 48323), (874, 44121), (966, 39919), (1146, 33649), (1254, 30751), (1311, 29414), (1337, 28842), (1463, 26358), (1518, 25403), (1771, 21774), (2101, 18354), (2622, 14707), (2674, 14421), (2926, 13179), (3059, 12606), (3542, 10887), (3629, 10626), (4011, 9614), (4202, 9177), (4389, 8786), (4393, 8778), (4807, 8022), (5313, 7258), (6118, 6303)]