38752324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 78258880

約数和(自身を除く): 39506556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 643, 793, 988, 1159, 1286, 1586, 2318, 2572, 3172, 4636, 8359, 12217, 15067, 16718, 24434, 30134, 33436, 39223, 48868, 60268, 78446, 156892, 158821, 317642, 509899, 635284, 745237, 1019798, 1490474, 2039596, 2980948, 9688081, 19376162, 38752324]

約数ペア:

[(1, 38752324), (2, 19376162), (4, 9688081), (13, 2980948), (19, 2039596), (26, 1490474), (38, 1019798), (52, 745237), (61, 635284), (76, 509899), (122, 317642), (244, 158821), (247, 156892), (494, 78446), (643, 60268), (793, 48868), (988, 39223), (1159, 33436), (1286, 30134), (1586, 24434), (2318, 16718), (2572, 15067), (3172, 12217), (4636, 8359)]