17996858216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{3413}}^1$

素因数の和:3858

約数の個数: 64

約数和(自身を含む): 35961710400

約数和(自身を除く): 17964852184

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 307, 452, 614, 904, 1228, 2147, 2456, 3413, 4294, 5833, 6826, 8588, 11666, 13652, 17176, 23332, 27304, 34691, 46664, 64847, 69382, 129694, 138764, 259388, 277528, 385669, 518776, 659129, 771338, 1047791, 1318258, 1542676, 2095582, 2636516, 3085352, 4191164, 5273032, 7327711, 8382328, 14655422, 19908029, 29310844, 39816058, 58621688, 79632116, 118400383, 159264232, 236800766, 473601532, 947203064, 2249607277, 4499214554, 8998429108, 17996858216]

約数ペア:

[(1, 17996858216), (2, 8998429108), (4, 4499214554), (8, 2249607277), (19, 947203064), (38, 473601532), (76, 236800766), (113, 159264232), (152, 118400383), (226, 79632116), (307, 58621688), (452, 39816058), (614, 29310844), (904, 19908029), (1228, 14655422), (2147, 8382328), (2456, 7327711), (3413, 5273032), (4294, 4191164), (5833, 3085352), (6826, 2636516), (8588, 2095582), (11666, 1542676), (13652, 1318258), (17176, 1047791), (23332, 771338), (27304, 659129), (34691, 518776), (46664, 385669), (64847, 277528), (69382, 259388), (129694, 138764)]