38745616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 98029440

約数和(自身を除く): 59283824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 89, 91, 92, 104, 112, 161, 169, 178, 182, 184, 208, 299, 322, 338, 356, 364, 368, 598, 623, 644, 676, 712, 728, 1157, 1183, 1196, 1246, 1288, 1352, 1424, 1456, 2047, 2093, 2314, 2366, 2392, 2492, 2576, 2704, 3887, 4094, 4186, 4628, 4732, 4784, 4984, 7774, 8099, 8188, 8372, 9256, 9464, 9968, 14329, 15041, 15548, 16198, 16376, 16744, 18512, 18928, 26611, 27209, 28658, 30082, 31096, 32396, 32752, 33488, 53222, 54418, 57316, 60164, 62192, 64792, 105287, 106444, 108836, 114632, 120328, 129584, 186277, 210574, 212888, 217672, 229264, 240656, 345943, 372554, 421148, 425776, 435344, 691886, 745108, 842296, 1383772, 1490216, 1684592, 2421601, 2767544, 2980432, 4843202, 5535088, 9686404, 19372808, 38745616]

約数ペア:

[(1, 38745616), (2, 19372808), (4, 9686404), (7, 5535088), (8, 4843202), (13, 2980432), (14, 2767544), (16, 2421601), (23, 1684592), (26, 1490216), (28, 1383772), (46, 842296), (52, 745108), (56, 691886), (89, 435344), (91, 425776), (92, 421148), (104, 372554), (112, 345943), (161, 240656), (169, 229264), (178, 217672), (182, 212888), (184, 210574), (208, 186277), (299, 129584), (322, 120328), (338, 114632), (356, 108836), (364, 106444), (368, 105287), (598, 64792), (623, 62192), (644, 60164), (676, 57316), (712, 54418), (728, 53222), (1157, 33488), (1183, 32752), (1196, 32396), (1246, 31096), (1288, 30082), (1352, 28658), (1424, 27209), (1456, 26611), (2047, 18928), (2093, 18512), (2314, 16744), (2366, 16376), (2392, 16198), (2492, 15548), (2576, 15041), (2704, 14329), (3887, 9968), (4094, 9464), (4186, 9256), (4628, 8372), (4732, 8188), (4784, 8099), (4984, 7774)]