15376244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 15670156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 197, 247, 316, 394, 494, 788, 988, 1027, 1501, 2054, 2561, 3002, 3743, 4108, 5122, 6004, 7486, 10244, 14972, 15563, 19513, 31126, 39026, 48659, 62252, 78052, 97318, 194636, 202319, 295697, 404638, 591394, 809276, 1182788, 3844061, 7688122, 15376244]

約数ペア:

[(1, 15376244), (2, 7688122), (4, 3844061), (13, 1182788), (19, 809276), (26, 591394), (38, 404638), (52, 295697), (76, 202319), (79, 194636), (158, 97318), (197, 78052), (247, 62252), (316, 48659), (394, 39026), (494, 31126), (788, 19513), (988, 15563), (1027, 14972), (1501, 10244), (2054, 7486), (2561, 6004), (3002, 5122), (3743, 4108)]