38131884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 128798208

約数和(自身を除く): 90666324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 27, 28, 34, 36, 42, 43, 46, 51, 54, 63, 68, 69, 81, 84, 86, 92, 102, 108, 119, 126, 129, 138, 153, 161, 162, 172, 189, 204, 207, 238, 252, 258, 276, 301, 306, 322, 324, 357, 378, 387, 391, 414, 459, 476, 483, 516, 567, 602, 612, 621, 644, 714, 731, 756, 774, 782, 828, 903, 918, 966, 989, 1071, 1134, 1161, 1173, 1204, 1242, 1377, 1428, 1449, 1462, 1548, 1564, 1806, 1836, 1863, 1932, 1978, 2142, 2193, 2268, 2322, 2346, 2484, 2709, 2737, 2754, 2898, 2924, 2967, 3213, 3483, 3519, 3612, 3726, 3956, 4284, 4347, 4386, 4644, 4692, 5117, 5418, 5474, 5508, 5796, 5934, 6426, 6579, 6923, 6966, 7038, 7452, 8127, 8211, 8694, 8772, 8901, 9639, 10234, 10557, 10836, 10948, 11868, 12852, 13041, 13158, 13846, 13932, 14076, 15351, 16254, 16422, 16813, 17388, 17802, 19278, 19737, 20468, 20769, 21114, 24381, 24633, 26082, 26316, 26703, 27692, 30702, 31671, 32508, 32844, 33626, 35604, 38556, 39474, 41538, 42228, 46053, 48762, 49266, 50439, 52164, 53406, 59211, 61404, 62307, 63342, 67252, 73899, 78948, 80109, 83076, 92106, 97524, 98532, 100878, 106812, 117691, 118422, 124614, 126684, 138159, 147798, 151317, 160218, 184212, 186921, 201756, 221697, 235382, 236844, 249228, 276318, 295596, 302634, 320436, 353073, 373842, 414477, 443394, 453951, 470764, 552636, 560763, 605268, 706146, 747684, 828954, 886788, 907902, 1059219, 1121526, 1361853, 1412292, 1657908, 1815804, 2118438, 2243052, 2723706, 3177657, 4236876, 5447412, 6355314, 9532971, 12710628, 19065942, 38131884]

約数ペア:

[(1, 38131884), (2, 19065942), (3, 12710628), (4, 9532971), (6, 6355314), (7, 5447412), (9, 4236876), (12, 3177657), (14, 2723706), (17, 2243052), (18, 2118438), (21, 1815804), (23, 1657908), (27, 1412292), (28, 1361853), (34, 1121526), (36, 1059219), (42, 907902), (43, 886788), (46, 828954), (51, 747684), (54, 706146), (63, 605268), (68, 560763), (69, 552636), (81, 470764), (84, 453951), (86, 443394), (92, 414477), (102, 373842), (108, 353073), (119, 320436), (126, 302634), (129, 295596), (138, 276318), (153, 249228), (161, 236844), (162, 235382), (172, 221697), (189, 201756), (204, 186921), (207, 184212), (238, 160218), (252, 151317), (258, 147798), (276, 138159), (301, 126684), (306, 124614), (322, 118422), (324, 117691), (357, 106812), (378, 100878), (387, 98532), (391, 97524), (414, 92106), (459, 83076), (476, 80109), (483, 78948), (516, 73899), (567, 67252), (602, 63342), (612, 62307), (621, 61404), (644, 59211), (714, 53406), (731, 52164), (756, 50439), (774, 49266), (782, 48762), (828, 46053), (903, 42228), (918, 41538), (966, 39474), (989, 38556), (1071, 35604), (1134, 33626), (1161, 32844), (1173, 32508), (1204, 31671), (1242, 30702), (1377, 27692), (1428, 26703), (1449, 26316), (1462, 26082), (1548, 24633), (1564, 24381), (1806, 21114), (1836, 20769), (1863, 20468), (1932, 19737), (1978, 19278), (2142, 17802), (2193, 17388), (2268, 16813), (2322, 16422), (2346, 16254), (2484, 15351), (2709, 14076), (2737, 13932), (2754, 13846), (2898, 13158), (2924, 13041), (2967, 12852), (3213, 11868), (3483, 10948), (3519, 10836), (3612, 10557), (3726, 10234), (3956, 9639), (4284, 8901), (4347, 8772), (4386, 8694), (4644, 8211), (4692, 8127), (5117, 7452), (5418, 7038), (5474, 6966), (5508, 6923), (5796, 6579), (5934, 6426)]