15634220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6569}}^1$

素因数の和:6602

約数の個数: 48

約数和(自身を含む): 39735360

約数和(自身を除く): 24101140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6569, 13138, 26276, 32845, 45983, 65690, 91966, 111673, 131380, 183932, 223346, 229915, 446692, 459830, 558365, 781711, 919660, 1116730, 1563422, 2233460, 3126844, 3908555, 7817110, 15634220]

約数ペア:

[(1, 15634220), (2, 7817110), (4, 3908555), (5, 3126844), (7, 2233460), (10, 1563422), (14, 1116730), (17, 919660), (20, 781711), (28, 558365), (34, 459830), (35, 446692), (68, 229915), (70, 223346), (85, 183932), (119, 131380), (140, 111673), (170, 91966), (238, 65690), (340, 45983), (476, 32845), (595, 26276), (1190, 13138), (2380, 6569)]