7728800924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{39709}}^1$

素因数の和:39942

約数の個数: 48

約数和(自身を含む): 15410656800

約数和(自身を除く): 7681855876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 197, 247, 394, 494, 788, 988, 2561, 3743, 5122, 7486, 10244, 14972, 39709, 48659, 79418, 97318, 158836, 194636, 516217, 754471, 1032434, 1508942, 2064868, 3017884, 7822673, 9808123, 15645346, 19616246, 31290692, 39232492, 101694749, 148630787, 203389498, 297261574, 406778996, 594523148, 1932200231, 3864400462, 7728800924]

約数ペア:

[(1, 7728800924), (2, 3864400462), (4, 1932200231), (13, 594523148), (19, 406778996), (26, 297261574), (38, 203389498), (52, 148630787), (76, 101694749), (197, 39232492), (247, 31290692), (394, 19616246), (494, 15645346), (788, 9808123), (988, 7822673), (2561, 3017884), (3743, 2064868), (5122, 1508942), (7486, 1032434), (10244, 754471), (14972, 516217), (39709, 194636), (48659, 158836), (79418, 97318)]