38999552

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 60

約数和(自身を含む): 82629756

約数和(自身を除く): 43630204

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 211, 256, 304, 361, 422, 512, 608, 722, 844, 1216, 1444, 1688, 2432, 2888, 3376, 4009, 4864, 5776, 6752, 8018, 9728, 11552, 13504, 16036, 23104, 27008, 32072, 46208, 54016, 64144, 76171, 92416, 108032, 128288, 152342, 184832, 256576, 304684, 513152, 609368, 1026304, 1218736, 2052608, 2437472, 4874944, 9749888, 19499776, 38999552]

約数ペア:

[(1, 38999552), (2, 19499776), (4, 9749888), (8, 4874944), (16, 2437472), (19, 2052608), (32, 1218736), (38, 1026304), (64, 609368), (76, 513152), (128, 304684), (152, 256576), (211, 184832), (256, 152342), (304, 128288), (361, 108032), (422, 92416), (512, 76171), (608, 64144), (722, 54016), (844, 46208), (1216, 32072), (1444, 27008), (1688, 23104), (2432, 16036), (2888, 13504), (3376, 11552), (4009, 9728), (4864, 8018), (5776, 6752)]