38537928

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 129729600

約数和(自身を除く): 91191672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 152, 156, 171, 197, 198, 209, 228, 234, 247, 264, 286, 312, 342, 394, 396, 418, 429, 456, 468, 494, 572, 591, 627, 684, 741, 788, 792, 836, 858, 936, 988, 1144, 1182, 1254, 1287, 1368, 1482, 1576, 1672, 1716, 1773, 1881, 1976, 2167, 2223, 2364, 2508, 2561, 2574, 2717, 2964, 3432, 3546, 3743, 3762, 4334, 4446, 4728, 5016, 5122, 5148, 5434, 5928, 6501, 7092, 7486, 7524, 7683, 8151, 8668, 8892, 10244, 10296, 10868, 11229, 13002, 14184, 14972, 15048, 15366, 16302, 17336, 17784, 19503, 20488, 21736, 22458, 23049, 24453, 26004, 28171, 29944, 30732, 32604, 33687, 39006, 41173, 44916, 46098, 48659, 48906, 52008, 56342, 61464, 65208, 67374, 78012, 82346, 84513, 89832, 92196, 97318, 97812, 112684, 123519, 134748, 145977, 156024, 164692, 169026, 184392, 194636, 195624, 225368, 247038, 253539, 269496, 291954, 329384, 338052, 370557, 389272, 437931, 494076, 507078, 535249, 583908, 676104, 741114, 875862, 988152, 1014156, 1070498, 1167816, 1482228, 1605747, 1751724, 2028312, 2140996, 2964456, 3211494, 3503448, 4281992, 4817241, 6422988, 9634482, 12845976, 19268964, 38537928]

約数ペア:

[(1, 38537928), (2, 19268964), (3, 12845976), (4, 9634482), (6, 6422988), (8, 4817241), (9, 4281992), (11, 3503448), (12, 3211494), (13, 2964456), (18, 2140996), (19, 2028312), (22, 1751724), (24, 1605747), (26, 1482228), (33, 1167816), (36, 1070498), (38, 1014156), (39, 988152), (44, 875862), (52, 741114), (57, 676104), (66, 583908), (72, 535249), (76, 507078), (78, 494076), (88, 437931), (99, 389272), (104, 370557), (114, 338052), (117, 329384), (132, 291954), (143, 269496), (152, 253539), (156, 247038), (171, 225368), (197, 195624), (198, 194636), (209, 184392), (228, 169026), (234, 164692), (247, 156024), (264, 145977), (286, 134748), (312, 123519), (342, 112684), (394, 97812), (396, 97318), (418, 92196), (429, 89832), (456, 84513), (468, 82346), (494, 78012), (572, 67374), (591, 65208), (627, 61464), (684, 56342), (741, 52008), (788, 48906), (792, 48659), (836, 46098), (858, 44916), (936, 41173), (988, 39006), (1144, 33687), (1182, 32604), (1254, 30732), (1287, 29944), (1368, 28171), (1482, 26004), (1576, 24453), (1672, 23049), (1716, 22458), (1773, 21736), (1881, 20488), (1976, 19503), (2167, 17784), (2223, 17336), (2364, 16302), (2508, 15366), (2561, 15048), (2574, 14972), (2717, 14184), (2964, 13002), (3432, 11229), (3546, 10868), (3743, 10296), (3762, 10244), (4334, 8892), (4446, 8668), (4728, 8151), (5016, 7683), (5122, 7524), (5148, 7486), (5434, 7092), (5928, 6501)]