15697215884

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{31147}}^1$

素因数の和:31638

約数の個数: 48

約数和(自身を含む): 32234442240

約数和(自身を除く): 16537226356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 439, 574, 878, 1148, 1756, 3073, 6146, 12292, 17999, 31147, 35998, 62294, 71996, 124588, 125993, 218029, 251986, 436058, 503972, 872116, 1277027, 2554054, 5108108, 8939189, 13673533, 17878378, 27347066, 35756756, 54694132, 95714731, 191429462, 382858924, 560614853, 1121229706, 2242459412, 3924303971, 7848607942, 15697215884]

約数ペア:

[(1, 15697215884), (2, 7848607942), (4, 3924303971), (7, 2242459412), (14, 1121229706), (28, 560614853), (41, 382858924), (82, 191429462), (164, 95714731), (287, 54694132), (439, 35756756), (574, 27347066), (878, 17878378), (1148, 13673533), (1756, 8939189), (3073, 5108108), (6146, 2554054), (12292, 1277027), (17999, 872116), (31147, 503972), (35998, 436058), (62294, 251986), (71996, 218029), (124588, 125993)]