38394636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 115831296

約数和(自身を除く): 77436660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 167, 196, 204, 238, 276, 294, 322, 334, 357, 391, 476, 483, 501, 588, 644, 668, 714, 782, 833, 966, 1002, 1127, 1169, 1173, 1428, 1564, 1666, 1932, 2004, 2254, 2338, 2346, 2499, 2737, 2839, 3332, 3381, 3507, 3841, 4508, 4676, 4692, 4998, 5474, 5678, 6762, 7014, 7682, 8183, 8211, 8517, 9996, 10948, 11356, 11523, 13524, 14028, 15364, 16366, 16422, 17034, 19159, 19873, 23046, 24549, 26887, 32732, 32844, 34068, 38318, 39746, 46092, 49098, 53774, 57477, 59619, 65297, 76636, 79492, 80661, 98196, 107548, 114954, 119238, 130594, 139111, 161322, 188209, 195891, 229908, 238476, 261188, 278222, 322644, 376418, 391782, 417333, 457079, 556444, 564627, 752836, 783564, 834666, 914158, 1129254, 1371237, 1669332, 1828316, 2258508, 2742474, 3199553, 5484948, 6399106, 9598659, 12798212, 19197318, 38394636]

約数ペア:

[(1, 38394636), (2, 19197318), (3, 12798212), (4, 9598659), (6, 6399106), (7, 5484948), (12, 3199553), (14, 2742474), (17, 2258508), (21, 1828316), (23, 1669332), (28, 1371237), (34, 1129254), (42, 914158), (46, 834666), (49, 783564), (51, 752836), (68, 564627), (69, 556444), (84, 457079), (92, 417333), (98, 391782), (102, 376418), (119, 322644), (138, 278222), (147, 261188), (161, 238476), (167, 229908), (196, 195891), (204, 188209), (238, 161322), (276, 139111), (294, 130594), (322, 119238), (334, 114954), (357, 107548), (391, 98196), (476, 80661), (483, 79492), (501, 76636), (588, 65297), (644, 59619), (668, 57477), (714, 53774), (782, 49098), (833, 46092), (966, 39746), (1002, 38318), (1127, 34068), (1169, 32844), (1173, 32732), (1428, 26887), (1564, 24549), (1666, 23046), (1932, 19873), (2004, 19159), (2254, 17034), (2338, 16422), (2346, 16366), (2499, 15364), (2737, 14028), (2839, 13524), (3332, 11523), (3381, 11356), (3507, 10948), (3841, 9996), (4508, 8517), (4676, 8211), (4692, 8183), (4998, 7682), (5474, 7014), (5678, 6762)]