38998336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2511

約数の個数: 56

約数和(自身を含む): 87762080

約数和(自身を除く): 48763744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 2467, 3952, 4934, 7904, 9868, 15808, 19736, 32071, 39472, 46873, 64142, 78944, 93746, 128284, 157888, 187492, 256568, 374984, 513136, 609349, 749968, 1026272, 1218698, 1499936, 2052544, 2437396, 2999872, 4874792, 9749584, 19499168, 38998336]

約数ペア:

[(1, 38998336), (2, 19499168), (4, 9749584), (8, 4874792), (13, 2999872), (16, 2437396), (19, 2052544), (26, 1499936), (32, 1218698), (38, 1026272), (52, 749968), (64, 609349), (76, 513136), (104, 374984), (152, 256568), (208, 187492), (247, 157888), (304, 128284), (416, 93746), (494, 78944), (608, 64142), (832, 46873), (988, 39472), (1216, 32071), (1976, 19736), (2467, 15808), (3952, 9868), (4934, 7904)]