38386908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 119508480

約数和(自身を除く): 81121572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 63, 69, 74, 84, 92, 111, 126, 138, 148, 161, 179, 207, 222, 252, 259, 276, 322, 333, 358, 414, 444, 483, 518, 537, 644, 666, 716, 777, 828, 851, 966, 1036, 1074, 1253, 1332, 1449, 1554, 1611, 1702, 1932, 2148, 2331, 2506, 2553, 2898, 3108, 3222, 3404, 3759, 4117, 4662, 5012, 5106, 5796, 5957, 6444, 6623, 7518, 7659, 8234, 9324, 10212, 11277, 11914, 12351, 13246, 15036, 15318, 16468, 17871, 19869, 22554, 23828, 24702, 26492, 28819, 30636, 35742, 37053, 39738, 45108, 46361, 49404, 53613, 57638, 59607, 71484, 74106, 79476, 86457, 92722, 107226, 115276, 119214, 139083, 148212, 152329, 172914, 185444, 214452, 238428, 259371, 278166, 304658, 345828, 417249, 456987, 518742, 556332, 609316, 834498, 913974, 1037484, 1066303, 1370961, 1668996, 1827948, 2132606, 2741922, 3198909, 4265212, 5483844, 6397818, 9596727, 12795636, 19193454, 38386908]

約数ペア:

[(1, 38386908), (2, 19193454), (3, 12795636), (4, 9596727), (6, 6397818), (7, 5483844), (9, 4265212), (12, 3198909), (14, 2741922), (18, 2132606), (21, 1827948), (23, 1668996), (28, 1370961), (36, 1066303), (37, 1037484), (42, 913974), (46, 834498), (63, 609316), (69, 556332), (74, 518742), (84, 456987), (92, 417249), (111, 345828), (126, 304658), (138, 278166), (148, 259371), (161, 238428), (179, 214452), (207, 185444), (222, 172914), (252, 152329), (259, 148212), (276, 139083), (322, 119214), (333, 115276), (358, 107226), (414, 92722), (444, 86457), (483, 79476), (518, 74106), (537, 71484), (644, 59607), (666, 57638), (716, 53613), (777, 49404), (828, 46361), (851, 45108), (966, 39738), (1036, 37053), (1074, 35742), (1253, 30636), (1332, 28819), (1449, 26492), (1554, 24702), (1611, 23828), (1702, 22554), (1932, 19869), (2148, 17871), (2331, 16468), (2506, 15318), (2553, 15036), (2898, 13246), (3108, 12351), (3222, 11914), (3404, 11277), (3759, 10212), (4117, 9324), (4662, 8234), (5012, 7659), (5106, 7518), (5796, 6623), (5957, 6444)]