15212156973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{547}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 23038095360

約数和(自身を除く): 7825938387

約数列:

[1, 3, 13, 29, 39, 67, 87, 201, 367, 377, 547, 871, 1101, 1131, 1641, 1943, 2613, 4771, 5829, 7111, 10643, 14313, 15863, 21333, 24589, 25259, 31929, 36649, 47589, 73767, 75777, 109947, 138359, 200749, 206219, 319657, 415077, 476437, 602247, 618657, 713081, 958971, 1062821, 1429311, 2139243, 2609737, 3188463, 5821721, 7829211, 9270053, 13450183, 13816673, 17465163, 27810159, 40350549, 41450019, 75682373, 174852379, 227047119, 390055307, 524557137, 1170165921, 5070718991, 15212156973]

約数ペア:

[(1, 15212156973), (3, 5070718991), (13, 1170165921), (29, 524557137), (39, 390055307), (67, 227047119), (87, 174852379), (201, 75682373), (367, 41450019), (377, 40350549), (547, 27810159), (871, 17465163), (1101, 13816673), (1131, 13450183), (1641, 9270053), (1943, 7829211), (2613, 5821721), (4771, 3188463), (5829, 2609737), (7111, 2139243), (10643, 1429311), (14313, 1062821), (15863, 958971), (21333, 713081), (24589, 618657), (25259, 602247), (31929, 476437), (36649, 415077), (47589, 319657), (73767, 206219), (75777, 200749), (109947, 138359)]